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oxygen ['ɔksidʒən]
基本释义
- n. U氧,氧气
词形变化
- 形容词:ox·yg'e·nous副 词:ox'y·gen'i·cal·ly
常用短语
参考例句
- So there are hydrogen and oxygen atoms in sugar.
所以糖里含有氢原子和氧原子。 - Man cannot exist without oxygen.
人类没有氧就不能生存。 - Decomposition of water produces oxygen and hydrogen.
水经分解成氢、氧二种气体。 - Plants are the main source of atmospheric oxygen.
大气中的氧主要是由植物产生的。 - Hydrogen is lighter than oxygen.
氢气比氧气轻。
- So there are hydrogen and oxygen atoms in sugar.
英英解释
1个名词解释
- 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] atomic number 8, o, oxygen
- 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