Read Edit View history 褪黑激素 tuìhēijīsù melatonin Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 褪黑激素 · tuìhēijīsù · melatonin 2026/03/04 褪黑激素 tuìhēijīsù melatonin (biochemistry) melatonin 服用褪黑激素有助于改善睡眠质量。 created sense Mar 4, 2026, 02:25 AM