Read Edit View history 胆碱 dǎnjiǎn choline Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 胆碱/膽鹼 · dǎnjiǎn · choline 2026/03/04 胆碱 / 膽鹼 dǎnjiǎn choline choline (amine related to vitamin B complex) 蛋黄中含有丰富的胆碱。 noun created sense Mar 4, 2026, 02:25 AM