oxygen中文什么意思

n.
【化学】氧，氧气。

• oxygen halide (= oxygen halogenide):    氧之卤化物
• oxygen halogenide(= oxygen halide):    氧之卤化物
• oxygen-oxygen bond:    氧-氧键

例句与用法

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1. Water is composed of hydrogen and oxygen .
   水是由氢和氧组成。
2. Oxygen toxicity is a complication of oxygen therapy .
   氧中毒是氧疗的并发症。
3. A steady hiss denoted that the oxygen was on .
   一阵嘶嘶的声音说明氧气正在放出。
4. Water can be resolved [decomposed] into hydrogen and oxygen .
   水可分解为氢和氧。
5. Water is composed of the elements hydrogen and oxygen .
   水是由氢、氧元素组成的。

英文释义

名词

1. a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth''s crust
   同义词：O, atomic number 8