melatonin
柯林斯词典
1. N the hormone-like secretion of the pineal gland, causing skin colour changes in some animals and thought to be involved in reproductive function 褪黑激素
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melatonin /ˌmɛləˈtəʊnɪn/
剑桥词典
- a hormone in the body that produces changes in skin colour and is involved in controlling biorhythms such as our sleep pattern
降黑素（体内的一种激素，能刺激肤色变化，与日常睡眠等生物节律有关） 返回 melatonin