oxygen 英 [ˈɒksɪdʒən]   美 [ˈɑksɪdʒən]

oxygen

oxygen  英 [ˈɒksɪdʒən] 美 [ˈɑksɪdʒən]

n. 氧气, 氧 

名词复数:oxygens 

Carbon dioxide consists of carbon and oxygen. 二氧化碳是由碳和氧组成的。
liquid oxygen 液态氧

  • Oxygen is air, the stuff we breathe, the thing that makes our lives possible. It is an element, a basic chemical found on the earth.
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  • n. 氧气, 氧
  • 1. Carbon dioxide consists of carbon and oxygen.

    二氧化碳是由碳和氧组成的。

  • 2. liquid oxygen

    液态氧

  • 3. Plants absorb oxygen.

    植物吸收氧气。

  • oxygen (n.) gaseous chemical element, 1790, from French oxygène, coined in 1777 by French chemist Antoine-Laurent Lavoisier (1743-1794), from Greek oxys "sharp, acid" (from PIE root *ak- "be sharp, rise (out) to a point, pierce") + French -gène "something that produces" (from Greek -genes "formation, creation;" see -gen).
oxy·gen / ˈɒksɪdʒən ; NAmE ˈɑːksɪdʒən / noun [uncountable ] ( symb.O ) a chemical element. Oxygenis a gas that is present in air and water and is necessary for people, animals and plants to live. 氧;氧气 oxy·gen / ˈɒksɪdʒən ; NAmE ˈɑːksɪdʒən /
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