Read Edit View history 氧原子 yǎngyuánzǐ oxygen atom Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 氧原子 yǎngyuánzǐ oxygen atom 一个水分子由一个氧原子和两个氢原子组成。 Edit Delete References Add reference No references for this word.