二酸化炭素
A colorless, odorless gas produced by burning carbon and organic compounds and by respiration. It is a major greenhouse gas contributing to global warming.
例句
3 / 5植物は光合成によって二酸化炭素を吸収する。
Plants absorb carbon dioxide through photosynthesis.
二酸化炭素の排出削減は地球温暖化対策の鍵である。
Reducing carbon dioxide emissions is the key to counteracting global warming.
この車は走行中に二酸化炭素を出さない。
This car does not emit carbon dioxide while driving.
词族
记忆技巧
Ni (Two) + Sanka (Oxide) + Tanso (Carbon). CO2.
快速测验
地球温暖化の主な原因は、( )などの温室効果ガスである。
正确!
正确答案是: 二酸化炭素
例句
植物は光合成によって二酸化炭素を吸収する。
academicPlants absorb carbon dioxide through photosynthesis.
二酸化炭素の排出削減は地球温暖化対策の鍵である。
formalReducing carbon dioxide emissions is the key to counteracting global warming.
この車は走行中に二酸化炭素を出さない。
everydayThis car does not emit carbon dioxide while driving.
二酸化炭素濃度が上昇すると、気温も上がる傾向にある。
academicWhen carbon dioxide concentration rises, temperatures also tend to increase.
最近、二酸化炭素の排出権取引が盛んだね。
businessCarbon dioxide emission trading has been popular lately, hasn't it?
词族
常见搭配
常用短语
二酸化炭素実質ゼロ
net-zero carbon dioxide
二酸化炭素の固定化
carbon sequestration
二酸化炭素の回収
carbon capture
容易混淆的词
Carbon monoxide (CO), which is highly toxic, as opposed to carbon dioxide (CO2).
使用说明
Essential for any IELTS topic related to the environment, energy, or pollution.
常见错误
Often abbreviated as CO2 in texts, but use the full name in formal writing unless specified.
记忆技巧
Ni (Two) + Sanka (Oxide) + Tanso (Carbon). CO2.
词源
Scientific compound: Ni (two) + sanka (oxidation) + tanso (carbon).
语法模式
快速测验
地球温暖化の主な原因は、( )などの温室効果ガスである。
正确!
正确答案是: 二酸化炭素
相关词汇
更多environment词汇
蓄積
B1The gradual gathering or building up of something over time, such as wealth, knowledge, or pollutants.
生態系
B2A biological community of interacting organisms and their physical environment.
持続
B2Continuing or enduring over a long period of time without interruption. It is a key term in discussions about sustainability and long-term habits.
不可逆
B2A change that is permanent and cannot be undone or returned to its original state.
温暖化
B2The phenomenon of the Earth's average atmospheric temperature rising over time, primarily due to the greenhouse effect. It is a central theme in discussions about climate change and environmental policy.
再生可能エネルギー
B2Energy derived from natural sources that are replenished at a higher rate than they are consumed, such as solar, wind, and geothermal power.
自給率
B2Self-sufficiency rate. The degree to which a country can satisfy its own needs (usually food or energy) without relying on imports.
再生可能
B2Describes energy or resources that can be replenished naturally over time, such as solar, wind, or hydro power. It is a key concept in discussions regarding sustainability and climate change mitigation.
生物多様性
B2The variety of all living things and their interactions. It is often used to describe the health and stability of an ecosystem.
温室効果
B2The trapping of the sun's warmth in a planet's lower atmosphere due to the greater transparency of the atmosphere to visible radiation than to infrared radiation.
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