异维A酸 Save Sign in to save words Traditional (Taiwan): 異維A酸 yìwéiasuān ㄧˋ ㄨㄟˊ ㄚ ㄙㄨㄢ isotretinoin (used in acne treatment) Character by character 异(yì)different 维(wéi)surname Wei A(a) 酸(suān)sour A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0