半胱氨酸 Save Create a free account to save words bànguāngānsuān ㄅㄢˋ ㄍㄨㄤ ㄢ ㄙㄨㄢ 男 女 cysteine (Cys), an amino acid mercaptoethyl amine Character by character 半(bàn)half 胱(guāng) 氨(ān)ammonia 酸(suān)an acid Sign up for a free account to save words and review them A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0