单键 Save Sign in to save words Traditional (Taiwan): 單鍵 dānjiàn ㄉㄢ ㄐㄧㄢˋ single bond (chemistry) Character by character 单(dān)bill 键(jiàn)key Other words read dānjiàn danjian with other tones 胆碱 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0