Read Edit View history 甲酸 jiǎsuān formic acid Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 甲酸 · jiǎsuān · formic acid 2026/03/04 甲酸 jiǎsuān formic acid The simplest carboxylic acid (HCOOH), also known as methanoic acid, occurring naturally in ants and used in various industrial processes. 蚂蚁在叮咬时会释放出甲酸。 noun created sense Mar 4, 2026, 02:25 AM