Read Edit View history 弱酸 ruòsuān weak acid Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 弱酸 · ruòsuān · weak acid 2026/03/04 弱酸 ruòsuān weak acid weak acid 醋酸是一种常见的弱酸。 created sense Mar 4, 2026, 02:25 AM