天冬氨酸 Save Sign in to save words tiāndōngānsuān ㄊㄧㄢ ㄉㄨㄥ ㄢ ㄙㄨㄢ aspartic acid (Asp), an amino acid Character by character 天(tiān)day 冬(dōng)winter 氨(ān)ammonia 酸(suān)sour A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0