Read Edit View history 氧 yǎng HSK6 oxygen Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 氧 · yǎng · oxygen 2026/03/04 氧 yǎng oxygen oxygen (chemistry) 氧是维持生命必不可少的元素。 noun created sense Mar 4, 2026, 02:25 AM