Read Edit View history 赖氨酸 lài'ānsuān lysine Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 赖氨酸/賴氨酸 · lài'ānsuān · lysine 2026/03/04 赖氨酸 / 賴氨酸 lài'ānsuān lysine lysine (Lys), an essential amino acid 赖氨酸是人体必需的一种氨基酸。 noun created sense Mar 4, 2026, 02:25 AM