乙酸根 Save Sign in to save words yǐsuāngēn ㄧˇ ㄙㄨㄢ ㄍㄣ acetyl radical CH3COO- Character by character 乙(yǐ)second of the ten Heavenly Stems 十天干 shítiāngān 酸(suān)sour 根(gēn)root A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0