氧的用法和樣例:
例句
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大氣中如果沒有氧和氮,人就無法生存於地球了。
If it were not for oxygen and nitrogen in the air, no man could live on the earth. -
水含有氫和氧。
Water contains hydrogen and oxygen. -
兩個氫原子和一個氧原子結合而成一個水分子。
Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water. -
她因缺氧而死。
She died from lack of oxygen. -
山頂上缺氧。
There was a shortage of oxygen at the top of the mountain. -
氫和氧是氣體。
Hydrogen and oxygen are gases. -
植物可以吸收二氧化碳釋放氧氣。
Plants can absorb carbon dioxide and release oxygen. -
水由氫和氧組成。
Water is composed of hydrogen and oxygen.