賴氨酸 Save Sign in to save words Simplified: 赖氨酸 làiānsuān ㄌㄞˋ ㄢ ㄙㄨㄢ lysine (Lys), an essential amino acid Character by character 賴(lài)surname Lai 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