常見例句用作名詞 (n.)Oxygen is one of the basic elements of substance.氧是物質(zhì)的基本元素之一。No living things can live without oxygen.沒有氧生物就無法生存。用作名詞 (n.)Water contains hydrogen and oxygen.水含有氫和氧。Hydrogen and oxygen are gases.氫和氧是氣體。Plants can absorb carbon dioxide and release oxygen.植物可以吸收二氧化碳釋放氧氣。Mars is too dry and poor in oxygen.火星上面過于干燥，并且缺乏氧氣。 返回 oxygenically