Read Edit View history 乙醇酸 yǐchúnsuān glycolic acid Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 乙醇酸 · yǐchúnsuān · glycolic acid 2026/03/04 乙醇酸 yǐchúnsuān glycolic acid glycolic acid (C2H4O3) 乙醇酸常用于护肤品中，具有去角质的作用。 noun created sense Mar 4, 2026, 02:25 AM