Read Edit View history 丙酮 bǐngtóng acetone Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 丙酮 · bǐngtóng · acetone 2026/03/04 丙酮 bǐngtóng acetone acetone (CH3COCH3) 丙酮是一种常用的有机溶剂。 noun created sense Mar 4, 2026, 02:25 AM