oxygens
基本解释
(oxygen 的复数) n. 氧
[化] 氧O-2
英文释义
plural of oxygen
n. 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
词形变化
上一个单词：oxygenous
下一个单词：oxygeophytia