单词 | melatonin |
释义 | melatonin【化】 褪黑激素; N-乙酰-5-甲氧基色胺 melatonin mel.a.to.nin AHD: [mµl”…-t½“n¹n] D.J. [7mel*6t*&n!n]K.K. [7mWl*6ton!n]n.(名词)A hormone derived from serotonin and produced by the pineal gland that stimulates color change in the epidermis of amphibians and reptiles but whose function in mammals is not clear.降黑素:由松果体产生且来自血清素的一种激素,能刺激两栖动物和爬行动物表皮颜色的变化,但这种激素的作用对哺乳动物不明显语源:1. Greek melas [black] 希腊语 melas [黑] 2. tone tone3. -in -in |
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