Read Edit View history 亮氨酸 liàng'ānsuān leucine Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 亮氨酸 · liàng'ānsuān · leucine 2026/03/04 亮氨酸 liàng'ānsuān leucine leucine (Leu), an essential amino acid 亮氨酸是人体必需的氨基酸之一。 noun created sense Mar 4, 2026, 02:25 AM