carbon dioxide

英 [ˌkɑːbən daɪˈɒksaɪd]

美 [ˌkɑːrbən daɪˈɑːksaɪd]

n.  二氧化碳

TOEFL化学

Collins.2

牛津词典

noun

• 二氧化碳
  a gas breathed out by people and animals from the lungs or produced by burning carbon

柯林斯词典

• 二氧化碳
  Carbon dioxideis a gas. It is produced by animals and people breathing out, and by chemical reactions.

英英释义

noun

• a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances
  Synonym:CO2carbonic acid gas

双语例句

• The emission of gases such as carbon dioxide should be stabilised at their present level
  二氧化碳等气体的排放应该稳定在当前水平。
• Definitions for High-Purity Water and Carbon Dioxide – Free Water are provided in Containers& Glass.
  玻璃器皿660中提供了定义的高纯水和无二氧化碳水。
• Plants and trees filter carbon dioxide out of the air and produce oxygen.
  花草树木会过滤掉空气中的二氧化碳并制造氧气。
• Plants absorb carbon dioxide from the air and moisture from the soil
  植物从空气中吸收二氧化碳并从土壤中汲取水分。
• I am all for cutting carbon dioxide emissions, but that would be much more easily achieved by giving subsidies to windpower, than with nuclear power
  我完全赞成减少二氧化碳的排放，但是，相比发展核能，对发展风能提供补贴更容易实现这一目标。
• Ground water also contains dissolved carbon dioxide from the air and from the exchange of gases in plant roots.
  地下水也含有溶解了的二氧化碳，这些二氧化碳是从空气和从植物根系的气体交换中获得的。
• You can liquefy the carbon dioxide to separate it from the other constituents.
  可以将二氧化碳液化，以便和其他成分分开。
• Plants absorb carbon dioxide.
  植物吸收二氧化碳。
• The fermentation of sugar to alcohol and the production of lime and sodium phosphate also generate carbon dioxide.
  糖发酵成酒精和石灰和磷酸钠的生产也产生二氧化碳。
• The oxygen and the carbon combine to form carbon dioxide.
  氧和碳化合，形成二氧化碳。