茶胺酸 Save Sign in to save words cháànsuān ㄔㄚˊ ㄢˋ ㄙㄨㄢ (biochemistry) theanine Tw Character by character 茶(chá)tea 胺(àn)amine 酸(suān)sour A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0