🔵 B1 Level
📘 Vocabulary
- Sunlight (n) – natural light from the sun.
- Phonemic Sound: /ˈsʌn.laɪt/
- Word Family:
- Verb: shine (The sun shines brightly.)
- Adjective: sunny (It’s a sunny day.)
- Meaning: Light emitted naturally by the sun.
- Contextual Example: “Plants need sunlight for photosynthesis.”
- Collocations:
- Bright sunlight, sunlight streaming through windows.
- Vietnamese Definition: Ánh sáng tự nhiên từ mặt trời.
- 🔊 Listen Here: Sunlight pronunciation
- Drop (v) – to let something fall.
- Phonemic Sound: /drɒp/
- Word Family:
- Noun: drop (A drop of water fell on my hand.)
- Past Tense: dropped (He dropped his bag.)
- Meaning: To release or let go of something so that it falls.
- Contextual Example: “Be careful not to drop your phone.”
- Collocations:
- Drop an object, drop off the radar.
- Vietnamese Definition: Làm rơi hoặc thả một vật gì đó.
- 🔊 Listen Here: Drop pronunciation
- Protect (v) – keep safe from harm.
- Phonemic Sound: /prəˈtɛkt/
- Word Family:
- Noun: protection (They need protection from the sun.)
- Adjective: protective (Wear protective gear.)
- Meaning: To guard someone or something against harm or danger.
- Contextual Example: “The sunscreen helps protect your skin.”
- Collocations:
- Protect from damage, protect against infection.
- Vietnamese Definition: Bảo vệ khỏi tổn hại hoặc nguy hiểm.
- 🔊 Listen Here: Protect pronunciation
- Light (n) – visible energy from the sun or bulbs.
- Phonemic Sound: /laɪt/
- Word Family:
- Verb: lighten (Lighten up the room with white paint.)
- Adjective: light (It’s a light shade of blue.)
- Meaning: The natural agent that makes things visible.
- Contextual Example: “She turned on the light to read her book.”
- Collocations:
- Dim light, bright light.
- Vietnamese Definition: Ánh sáng từ mặt trời hoặc bóng đèn.
- 🔊 Listen Here: Light pronunciation
🤝 Collocations
- Turn red/yellow/orange – to change color in autumn.
- Example: “The leaves turn red in fall.”
- Vietnamese Definition: Chuyển màu đỏ/vàng/cam vào mùa thu.
- Go to the trouble (of doing sth) – to make effort.
- Example: “He went to the trouble of making a delicious cake for her birthday.”
- Vietnamese Definition: Tốn công làm việc gì đó.
🔁 Phrasal Verbs
- Let go (of leaves) – release or drop.
- Example: “The trees let go of their leaves in autumn.”
- Vietnamese Definition: Bỏ hoặc thả đi.
- Drop off – fall or be released.
- Example: “The apples drop off the tree when they’re ripe.”
- Vietnamese Definition: Rơi hoặc được thả xuống.
- Break down – dismantle or decompose.
- Example: “The leaves break down into the soil to provide nutrients.”
- Vietnamese Definition: Phân rã hoặc tháo dỡ.
🟠 B2 Level
📘 Vocabulary
- Capture (v) – absorb or take in (energy/light).
- Phonemic Sound: /ˈkæp.tʃər/
- Word Family:
- Noun: Capturing (The capturing of light is essential for photosynthesis.)
- Adjective: Captured (The captured energy is stored in cells.)
- Meaning: To collect or absorb something, especially light or energy.
- Contextual Example: “Solar panels capture sunlight to produce energy.”
- Collocations:
- Capture attention, capture an image, capture energy.
- Vietnamese Definition: Thu hút hoặc hấp thụ năng lượng/ánh sáng.
- 🔊 Listen Here: Capture pronunciation
- Convert (v) – change from one form to another.
- Phonemic Sound: /kənˈvɜːt/
- Word Family:
- Noun: Conversion (The conversion of sunlight into electricity.)
- Adjective: Converted (This house is converted into a solar-powered home.)
- Meaning: To transform from one form to another.
- Contextual Example: “Plants convert carbon dioxide into oxygen.”
- Collocations:
- Convert energy into power, convert data.
- Vietnamese Definition: Chuyển đổi từ dạng này sang dạng khác.
- 🔊 Listen Here: Convert pronunciation
- Energy (n) – power derived from physical sources.
- Phonemic Sound: /ˈɛn.ɚ.dʒi/
- Word Family:
- Adjective: Energetic (Children are often energetic in the morning.)
- Verb: Energize (A good meal energizes the body.)
- Meaning: The ability to do work or cause change.
- Contextual Example: “Renewable energy is better for the environment.”
- Collocations:
- Energy consumption, energy production.
- Vietnamese Definition: Năng lượng từ các nguồn vật lý.
- 🔊 Listen Here: Energy pronunciation
- Material (n) – substance or matter.
- Phonemic Sound: /məˈtɪr.i.əl/
- Word Family:
- Adjective: Materialistic (A materialistic person focuses on possessions.)
- Verb: Materialize (His dream materialized after years of work.)
- Meaning: A physical substance used in creating something.
- Contextual Example: “Builders are now using sustainable materials.”
- Collocations:
- Raw material, construction material.
- Vietnamese Definition: Vật liệu hoặc chất liệu.
- 🔊 Listen Here: Material pronunciation
- Strategy (n) – a plan or method.
- Phonemic Sound: /ˈstræt.ə.dʒi/
- Word Family:
- Adjective: Strategic (Strategic goals are necessary for success.)
- Verb: Strategize (They strategized to win the competition.)
- Meaning: A planned way of achieving a goal.
- Contextual Example: “Her strategy helped solve the problem quickly.”
- Collocations:
- Long-term strategy, effective strategy.
- Vietnamese Definition: Chiến lược hoặc phương pháp.
- 🔊 Listen Here: Strategy pronunciation
- Deplete (v) – reduce or exhaust.
- Phonemic Sound: /dɪˈpliːt/
- Word Family:
- Noun: Depletion (The depletion of water is alarming.)
- Adjective: Depleted (The battery is depleted.)
- Meaning: To use up resources completely.
- Contextual Example: “Overuse of land can deplete its nutrients.”
- Collocations:
- Deplete resources, deplete energy.
- Vietnamese Definition: Làm suy giảm hoặc cạn kiệt.
- 🔊 Listen Here: Deplete pronunciation
- Reveal (v) – make visible.
- Phonemic Sound: /rɪˈviːl/
- Word Family:
- Noun: Revelation (The revelation surprised everyone.)
- Adjective: Revealing (The data was very revealing.)
- Meaning: To make something known or visible.
- Contextual Example: “The test results revealed a surprising trend.”
- Collocations:
- Reveal a secret, reveal data.
- Vietnamese Definition: Tiết lộ hoặc làm rõ.
- 🔊 Listen Here: Reveal pronunciation
- Pigment (n) – substance that gives color.
- Phonemic Sound: /ˈpɪɡ.mənt/
- Word Family:
- Adjective: Pigmented (Pigmented skin contains more melanin.)
- Meaning: A coloring substance found in living organisms or used in materials.
- Contextual Example: “Chlorophyll is a pigment that makes plants green.”
- Collocations:
- Natural pigment, chemical pigment.
- Vietnamese Definition: Sắc tố tạo màu.
- 🔊 Listen Here: Pigment pronunciation
- Compound (n) – chemical substance.
- Phonemic Sound: /ˈkɒm.paʊnd/
- Word Family:
- Verb: Compound (Stress compounds health problems.)
- Meaning: A substance made up of multiple elements.
- Contextual Example: “Salt is a compound of sodium and chloride.”
- Collocations:
- Chemical compound, complex compound.
- Vietnamese Definition: Hợp chất hóa học.
- 🔊 Listen Here: Compound pronunciation
- Theory (n) – an idea or explanation.
- Phonemic Sound: /ˈθɪə.ri/
- Word Family:
- Noun: Theorist (The theorist presented his hypothesis.)
- Verb: Theorize (They theorized about gravity’s effects.)
- Meaning: A set of ideas intended to explain something.
- Contextual Example: “The theory of relativity transformed physics.”
- Collocations:
- Scientific theory, theory development.
- Vietnamese Definition: Lý thuyết hoặc giả thuyết.
- 🔊 Listen Here: Theory pronunciation
- Proof (n) – evidence to show something is true.
- Phonemic Sound: /pruːf/
- Word Family:
- Verb: Prove (He proved the theory with evidence.)
- Meaning: Evidence or argument that establishes something as a fact.
- Contextual Example: “The results provided proof of her hypothesis.”
- Collocations:
- Scientific proof, hard proof.
- Vietnamese Definition: Bằng chứng hoặc chứng cứ.
- 🔊 Listen Here: Proof pronunciation
- Suspect (v) – to believe something is likely.
- Phonemic Sound: /səˈspekt/
- Word Family:
- Noun: Suspicion (There was a suspicion of foul play in the incident.)
- Adjective: Suspicious (His behavior seemed suspicious to the authorities.)
- Meaning: To think or believe something to be true or likely, often without definite proof.
- Contextual Example: “The police suspect that the fire was caused by arson.”
- Collocations:
- Suspect foul play, suspect a motive, suspect someone of wrongdoing.
- Vietnamese Definition: Nghi ngờ hoặc tin rằng điều gì đó có khả năng đúng.
- 🔊 Listen Here: Suspect pronunciation
- Recognise (v) – to identify something seen before.
- Phonemic Sound: /ˈrek.əɡ.naɪz/
- Word Family:
- Noun: Recognition (His recognition of the problem was quick.)
- Adjective: Recognizable (The melody was easily recognizable.)
- Meaning: To be aware of or remember someone or something previously encountered.
- Contextual Example: “I didn’t recognise her with the new haircut.”
- Collocations:
- Recognise a face, recognise the importance, recognise talent.
- Vietnamese Definition: Nhận ra hoặc nhận biết một người/vật đã biết trước.
- 🔊 Listen Here: Recognise pronunciation
🤝 Collocations
- Dismantle a molecule/system – to take apart for analysis or repair.
- Example: “The scientists dismantled the molecular structure to study its components.”
- Vietnamese Definition: Tháo dỡ hoặc phân tích phân tử/hệ thống.
- Water-soluble pigment – pigment that dissolves in water.
- Example: “The water-soluble pigment is used in eco-friendly dyes.”
- Vietnamese Definition: Sắc tố tan được trong nước.
- Newly minted compound – a compound recently created.
- Example: “The newly minted compound might revolutionize energy storage.”
- Vietnamese Definition: Hợp chất mới được tạo ra hoặc phát minh.
- Chemical compound – a substance formed from two or more elements chemically bonded.
- Example: “The researchers are testing a new chemical compound for pharmaceuticals.”
- Vietnamese Definition: Hợp chất hóa học gồm nhiều nguyên tố.
- Sugar-based compound – a chemical substance made from sugar molecules.
- Example: “The sugar-based compound provides nutrients for plant growth.”
- Vietnamese Definition: Hợp chất tạo từ phân tử đường.
- Light-absorbing chemical – a substance that captures light for a specific purpose.
- Example: “The light-absorbing chemical improves solar panel efficiency.”
- Vietnamese Definition: Chất hóa học hấp thụ ánh sáng.
- More resistant host – a plant or organism less affected by pests or diseases.
- Example: “The more resistant host thrives despite environmental challenges.”
- Vietnamese Definition: Sinh vật hoặc cây cối ít bị ảnh hưởng bởi sâu bệnh.
🔁 Phrasal Verbs
- Make sense (of) – to understand something complicated.
- Example: “Can you help me make sense of these instructions?”
- Vietnamese Definition: Hiểu rõ hoặc làm sáng tỏ điều gì đó.
- Lay (eggs) – to produce eggs, typically used for birds and insects.
- Example: “The hen will lay eggs in the morning.”
- Vietnamese Definition: Đẻ trứng.
- Pay attention (to) – to focus on or carefully observe.
- Example: “Please pay attention to the safety guidelines.”
- Vietnamese Definition: Chú ý hoặc tập trung vào điều gì đó.
- Come up with (theories) – to develop or suggest ideas or solutions.
- Example: “The scientist came up with a groundbreaking theory.”
- Vietnamese Definition: Nghĩ ra hoặc đưa ra ý tưởng/lý thuyết.
🟡 C1 Level
📘 Vocabulary
- Captivating (adj) – extremely interesting or charming.
- Phonemic Sound: /ˈkæp.tɪ.veɪ.tɪŋ/
- Word Family:
- Noun: Captivation (Her captivation with the story was evident.)
- Verb: Captivate (The performance captivated the audience.)
- Meaning: Fascinating or holding attention completely.
- Contextual Example: “The movie’s captivating visuals left the audience in awe.”
- Collocations:
- Captivating story, captivating performance, captivating personality.
- Vietnamese Definition: Lôi cuốn hoặc mê hoặc.
- 🔊 Listen Here: Captivating pronunciation
- Redundant (adj) – no longer needed or useful.
- Phonemic Sound: /rɪˈdʌn.dənt/
- Word Family:
- Noun: Redundancy (There was redundancy in the old system.)
- Meaning: Not necessary because it is more than needed.
- Contextual Example: “The introduction of new software has made some jobs redundant.”
- Collocations:
- Redundant system, redundant employees.
- Vietnamese Definition: Dư thừa hoặc không còn cần thiết.
- 🔊 Listen Here: Redundant pronunciation
- Scramble (v) – act quickly and with effort.
- Phonemic Sound: /ˈskræm.bl̩/
- Word Family:
- Noun: Scrambling (Scrambling to find a solution was stressful.)
- Meaning: To move or act urgently, often in a disorganized way.
- Contextual Example: “He scrambled to finish the project before the deadline.”
- Collocations:
- Scramble for cover, scramble to meet.
- Vietnamese Definition: Hoảng hốt hoặc nhanh chóng hành động.
- 🔊 Listen Here: Scramble pronunciation
- Manufacture (v) – produce or make.
- Phonemic Sound: /ˌmæn.jəˈfæk.tʃər/
- Word Family:
- Noun: Manufacturer (The manufacturer specializes in car parts.)
- Adjective: Manufactured (This product is manufactured locally.)
- Meaning: To make or produce goods on a large scale.
- Contextual Example: “The factory manufactures electronic devices.”
- Collocations:
- Manufacture goods, manufacture evidence.
- Vietnamese Definition: Sản xuất hoặc chế tạo.
- 🔊 Listen Here: Manufacture pronunciation
- Infestation (n) – invasion by pests.
- Phonemic Sound: /ˌɪn.fesˈteɪ.ʃən/
- Word Family:
- Verb: Infest (The house was infested with termites.)
- Meaning: The presence of many insects or animals in a place where they are unwanted.
- Contextual Example: “The crops were destroyed by a severe infestation of locusts.”
- Collocations:
- Insect infestation, pest infestation.
- Vietnamese Definition: Sự phá hoại của côn trùng hoặc sinh vật gây hại.
- 🔊 Listen Here: Infestation pronunciation
- Convince (v) – persuade.
- Phonemic Sound: /kənˈvɪns/
- Word Family:
- Noun: Conviction (Her conviction was evident during the debate.)
- Adjective: Convincing (The convincing argument won the jury’s favor.)
- Meaning: To make someone believe or agree.
- Contextual Example: “He convinced her to try a new method.”
- Collocations:
- Convince someone of something, convince through evidence.
- Vietnamese Definition: Thuyết phục ai đó.
- 🔊 Listen Here: Convince pronunciation
- Robust (adj) – strong and healthy.
- Phonemic Sound: /rəʊˈbʌst/
- Word Family:
- Noun: Robustness (The robustness of the solution was praised.)
- Meaning: Sturdy, strong, or effective.
- Contextual Example: “The new bridge is robust enough to withstand earthquakes.”
- Collocations:
- Robust solution, robust design, robust economy.
- Vietnamese Definition: Mạnh mẽ hoặc bền vững.
- 🔊 Listen Here: Robust pronunciation
- Salvage (v) – save from loss or destruction.
- Phonemic Sound: /ˈsæl.vɪdʒ/
- Word Family:
- Noun: Salvage (The salvage operation retrieved valuable materials.)
- Meaning: To recover or save something valuable.
- Contextual Example: “The firefighters salvaged important documents from the blaze.”
- Collocations:
- Salvage items, salvage materials.
- Vietnamese Definition: Cứu vãn hoặc phục hồi.
- 🔊 Listen Here: Salvage pronunciation
- Paradoxical (adj) – seemingly contradictory but possibly true.
- Phonemic Sound: /ˌpær.əˈdɒk.sɪ.kəl/
- Word Family:
- Noun: Paradox (It’s a paradox that technology can isolate and connect people.)
- Meaning: Something that seems contradictory but may actually be true.
- Contextual Example: “It’s paradoxical that more safety features can lead to riskier behavior.”
- Collocations:
- Paradoxical effect, paradoxical result.
- Vietnamese Definition: Có vẻ mâu thuẫn nhưng có thể đúng.
- 🔊 Listen Here: Paradoxical pronunciation
- Preserve (v) – keep safe or intact.
- Phonemic Sound: /prɪˈzɜːv/
- Word Family:
- Noun: Preservation (The preservation of wildlife is crucial.)
- Adjective: Preservable (Some foods are easily preservable.)
- Meaning: To maintain or protect from harm or decay.
- Contextual Example: “Efforts are being made to preserve historical landmarks.”
- Collocations:
- Preserve culture, preserve resources.
- Vietnamese Definition: Bảo tồn hoặc giữ gìn.
- 🔊 Listen Here: Preserve pronunciation
🤝 Collocations
- Chemical defence – using chemicals to protect.
- Example: “Plants use chemical defence against pests.”
- Vietnamese Definition: Phòng vệ bằng hóa chất.
- Mount a defence – prepare a response or protection.
- Example: “The lawyers mounted a robust defence for their client.”
- Vietnamese Definition: Chuẩn bị phòng thủ hoặc phản ứng.
- Visible spectrum – range of light visible to the human eye.
- Example: “The visible spectrum contains all the colors of the rainbow.”
- Vietnamese Definition: Dải ánh sáng có thể nhìn thấy.
- Excess light – more light than necessary.
- Example: “Plants develop pigments to shield themselves from excess light.”
- Vietnamese Definition: Ánh sáng dư thừa.
🤝 Collocations (continued)
- Internal machinery – inner functioning parts.
- Example: “The internal machinery of the device is very complex.”
- Vietnamese Definition: Các bộ phận bên trong vận hành.
- Light screen hypothesis – theory about light protection.
- Example: “The light screen hypothesis suggests pigments protect against harmful rays.”
- Vietnamese Definition: Giả thuyết về việc bảo vệ khỏi ánh sáng mạnh.
- Overwhelmed by light – absorbing too much light energy.
- Example: “Plants can become overwhelmed by light in high sunlight areas.”
- Vietnamese Definition: Bị áp lực bởi ánh sáng quá nhiều.
- Excess light energy – energy that surpasses what is needed.
- Example: “Photosynthesis adjusts to handle excess light energy.”
- Vietnamese Definition: Năng lượng ánh sáng dư thừa.
🔁 Phrasal Verbs
- Ship back – return or send something back.
- Example: “The damaged goods were shipped back to the supplier.”
- Vietnamese Definition: Gửi trả lại.
- Carry out (a theory/test) – perform or conduct.
- Example: “The scientists carried out tests to verify the results.”
- Vietnamese Definition: Thực hiện hoặc tiến hành thí nghiệm/lý thuyết.
- Go to the trouble (of) – make an effort to do something difficult.
- Example: “She went to the trouble of baking a cake from scratch for her guests.”
- Vietnamese Definition: Bỏ công sức làm việc gì đó khó khăn.
- Turn out (to be) – be discovered or understood as.
- Example: “The experiment turned out to be more complex than expected.”
- Vietnamese Definition: Hoá ra hoặc được hiểu là.
🔴 C2 Level
📘 Vocabulary
- Anthocyanin (n) – red/blue plant pigment.
- Phonemic Sound: /æn.θoʊˈsaɪ.ə.nɪn/
- Word Family:
- Adjective: Anthocyanic (The anthocyanic pigments give plants vibrant hues.)
- Meaning: A type of pigment found in plants that produces red, purple, and blue colors.
- Contextual Example: “Anthocyanins give autumn leaves their vivid red color.”
- Collocations:
- Anthocyanin pigment, anthocyanin compounds.
- Vietnamese Definition: Sắc tố thực vật tạo ra màu đỏ và xanh lam.
- 🔊 Listen Here: Anthocyanin pronunciation
- Flavonoid (n) – plant compounds with health roles.
- Phonemic Sound: /ˈfleɪ.və.nɔɪd/
- Word Family:
- Noun: Flavonoids (Flavonoids are abundant in fruits and vegetables.)
- Meaning: A group of plant-based compounds that often have antioxidant properties.
- Contextual Example: “Flavonoids in blueberries promote heart health.”
- Collocations:
- Flavonoid-rich food, health-promoting flavonoids.
- Vietnamese Definition: Các hợp chất từ thực vật có lợi cho sức khỏe.
- 🔊 Listen Here: Flavonoid pronunciation
- Exquisitely evolved (collocation) – perfectly developed through evolution.
- Phonemic Sound: /ɪkˈskwɪz.ɪt.li/ /ɪˈvɒlvd/
- Meaning: Exceptionally fine-tuned or adapted as a result of evolutionary changes.
- Contextual Example: “The exquisitely evolved features of the hummingbird ensure efficient pollination.”
- Vietnamese Definition: Phát triển hoàn hảo qua quá trình tiến hóa.
- 🔊 Listen Here: Exquisitely pronunciation
- Acute (adj) – intense or severe.
- Phonemic Sound: /əˈkjuːt/
- Word Family:
- Noun: Acuteness (The acuteness of the problem required immediate attention.)
- Meaning: Severe, sharp, or extremely sensitive.
- Contextual Example: “She felt acute pain after the accident.”
- Collocations:
- Acute pain, acute crisis.
- Vietnamese Definition: Cấp tính hoặc nghiêm trọng.
- 🔊 Listen Here: Acute pronunciation
- Oversensitivity (n) – extreme sensitivity.
- Phonemic Sound: /ˈoʊ.vərˌsen.sɪˈtɪv.ə.ti/
- Word Family:
- Adjective: Oversensitive (Some people are oversensitive to criticism.)
- Meaning: Being overly responsive to stimuli or reactions.
- Contextual Example: “Her oversensitivity to pollen caused severe allergies.”
- Collocations:
- Oversensitivity to light, oversensitivity to sound.
- Vietnamese Definition: Nhạy cảm quá mức với tác động hoặc kích thích.
- 🔊 Listen Here: Oversensitivity pronunciation
- Unmasking (n) – revealing something hidden.
- Phonemic Sound: /ʌnˈmɑː.skɪŋ/
- Word Family:
- Verb: Unmask (The investigation unmasked the truth.)
- Meaning: The act of uncovering or exposing something previously concealed.
- Contextual Example: “The unmasking of the thief was captured on camera.”
- Collocations:
- Unmasking motives, unmasking the truth.
- Vietnamese Definition: Tiết lộ hoặc làm lộ ra điều bí mật.
- 🔊 Listen Here: Unmasking pronunciation
- Spectrum (n) – a range of wavelengths or ideas.
- Phonemic Sound: /ˈspek.trəm/
- Word Family:
- Noun: Spectra (The spectra of light are fascinating to scientists.)
- Meaning: A wide range or band, often of light or ideas.
- Contextual Example: “The rainbow represents a spectrum of visible light.”
- Collocations:
- Full spectrum, visible spectrum.
- Vietnamese Definition: Phổ hoặc dải rộng các bước sóng hoặc ý tưởng.
- 🔊 Listen Here: Spectrum pronunciation
- Subtle (adj) – not obvious but complex.
- Phonemic Sound: /ˈsʌt.l̩/
- Word Family:
- Noun: Subtlety (The subtlety of his response was impressive.)
- Meaning: Delicate, understated, or requiring keen perception to detect.
- Contextual Example: “Her subtle smile conveyed deep understanding.”
- Collocations:
- Subtle differences, subtle hint.
- Vietnamese Definition: Tinh tế hoặc không dễ nhận thấy.
- 🔊 Listen Here: Subtle pronunciation
- At their disposal (phrase) – available for use.
- Phonemic Sound: /dɪˈspoʊ.zəl/
- Meaning: Ready or accessible for someone to use or utilize.
- Contextual Example: “With state-of-the-art tools at their disposal, scientists accelerated their research.”
- Vietnamese Definition: Có sẵn để sử dụng.
- 🔊 Listen Here: Disposal pronunciation
- Drought (n) – long period without rain.
- Phonemic Sound: /draʊt/
- Word Family:
- Adjective: Drought-stricken (The drought-stricken region needed help.)
- Meaning: A prolonged shortage of rainfall leading to dry conditions.
- Contextual Example: “The drought caused severe damage to the crops.”
- Collocations:
- Severe drought, drought relief.
- Vietnamese Definition: Hạn hán kéo dài.
- 🔊 Listen Here: Drought pronunciation
🤝 Collocations
- Highly destructive effects – very damaging results.
- Example: “Pollution can lead to highly destructive effects on marine life.”
- Vietnamese Definition: Các tác động rất tàn phá.
- Destructive oxygen – harmful form of oxygen.
- Example: “Destructive oxygen radicals damage cells and tissues.”
- Vietnamese Definition: Dạng oxy có hại gây phá hủy.
- Sugar-based flavonoids – chemical group derived from sugar.
- Example: “Sugar-based flavonoids offer potential health benefits.”
- Vietnamese Definition: Nhóm hợp chất flavonoid dựa trên đường.
- The flaw in the theory – weakness or gap in an idea.
- Example: “The flaw in the theory became evident during testing.”
- Vietnamese Definition: Lỗ hổng hoặc điểm yếu trong lý thuyết.
- The most plausible suggestion – the most believable explanation.
- Example: “The most plausible suggestion is that the pigments protect leaves from damage.”
- Vietnamese Definition: Lời giải thích có khả năng nhất.
- Unstable autumn leaf – fragile leaf in fall.
- Example: “The unstable autumn leaves were quickly scattered by the wind.”
- Vietnamese Definition:
- Unstable autumn leaf – a fragile or easily damaged leaf in the fall season.
- Example: “The unstable autumn leaf turned yellow before falling to the ground.”
- Vietnamese Definition: Lá mùa thu dễ hỏng hoặc không ổn định.
- Highly destructive effects – extremely damaging consequences.
- Example: “Deforestation can lead to highly destructive effects on ecosystems.”
- Vietnamese Definition: Các tác động cực kỳ phá hủy.
- Destructive oxygen – a harmful form of oxygen that causes damage.
- Example: “Plants have mechanisms to neutralize destructive oxygen molecules.”
- Vietnamese Definition: Dạng oxy gây tổn hại hoặc phá hủy.
- Sugar-based flavonoids – chemical compounds derived from sugars, often found in plants.
- Example: “Sugar-based flavonoids are important for plant metabolism and color.”
- Vietnamese Definition: Flavonoid dựa trên cấu trúc đường hóa học.
- The flaw in the theory – a weakness or error in an idea or hypothesis.
- Example: “Scientists debated the flaw in the theory during the conference.”
- Vietnamese Definition: Sự thiếu sót hoặc điểm yếu trong lý thuyết.
- The most plausible suggestion – the most likely or believable explanation.
- Example: “The most plausible suggestion was that the change was due to climate patterns.”
- Vietnamese Definition: Gợi ý có khả năng đúng nhất.
🔁 Phrasal Verbs
- Resort to (doing something) – to use as a final option.
- Example: “When all else failed, they resorted to using artificial light.”
- Vietnamese Definition: Dùng đến biện pháp cuối cùng.
- Dismantle chlorophyll molecules – to break down the molecules responsible for photosynthesis.
- Example: “As autumn approaches, trees begin to dismantle chlorophyll molecules.”
- Vietnamese Definition: Phân hủy các phân tử diệp lục.
- Stand out (bright colors) – to be noticeable or distinctive.
- Example: “The bright red leaves stand out against the gray sky.”
- Vietnamese Definition: Nổi bật hoặc dễ nhận ra.
- Take in (sunlight) – to absorb light or energy.
- Example: “Plants take in sunlight to produce food through photosynthesis.”
- Vietnamese Definition: Hấp thụ ánh sáng.
- Turn over (chemicals) – to process or convert chemical substances.
- Example: “The system efficiently turns over chemicals to generate energy.”
- Vietnamese Definition: Chuyển hóa hoặc xử lý hóa chất.
- Fade away – to disappear gradually.
- Example: “The vibrant colors of the leaves began to fade away as winter approached.”
- Vietnamese Definition: Mờ dần hoặc biến mất dần.
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