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. The oxygen cycle involves both oxidation and reduction .
   氧的循环包含氧化和还原。
2. Some electron donor was oxidized to yield oxygen gas .
   某些电子供体被氧化产生氧气。
3. The aging phenomenon coincided with oxygen absorption .
   老化现象与氧的吸收密切相关。
4. The oxygen and the carbon combine to form carbon dioxide .
   氧和碳化合，形成二氧化碳。
5. Oxygen to support combustion is provided from a cylinder .
   燃烧需要的氧气由气瓶来提供。

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