melatonin

melatonin什么意思,melatonin翻译

基本解释

n.: 退黑激素
网络: 褪黑激素；褪黑素；褪黑色素

权威解释

• 退黑激素:

  a hormone that affects skin colour and is thought to regulate the reproductive cycle

英汉解释

• N-乙酰-5-甲氧基色胺

• 抗黑变激素

• 松果体褪黑激素

例句

• As well as being a stimulant, caffeine interrupts the flow of melatonin, the brain hormone that sends people into a sleep.

  作为一个兴奋剂，咖啡因打断了褪黑激素的流入，大脑激素使人们进入睡眠。

• The lack of sunshine seems to help us produce melatonin, makes us feel sluggish, more lethargic. We start to eat a little bit more. . .

  日照阳光不足似乎会帮助我们身体产生褪黑激素，会使我们感觉更慵懒更嗜睡。

• For a start, he said, melatonin levels were not a good way to predict how much sleep someone will get.

  他首先表示褪黑素水平并不能很好的反映睡眠时间的长短。

• Such a light appears to interfere with secretion of the hormone melatonin, which helps let the body know it is night time.

  这是因为灯会干扰大脑中的黑激素，而黑激素传递信号让身体知道什么时候是夜晚。

• Melatonin is produced by the pineal gland and is a key signal in the circadian rhythm of the body.

  褪黑素是由松果腺和是一个关键的信号在昼夜节律的机构。

• They pinpointed a common variation in the gene called MTNR1B, which codes for one of the body"s two known melatonin receptors.

  最后研究人员在一个名为MTNR1B的基因——负责编码已知两种人体退黑激素受体中的一种——中找到了一个常见的变异。

• He said sunlight raises the level of melatonin in a person "s cerebral spinal fluid, which in turn raises a person"s spirits.

  他说阳光提高一个人脑脊液中的褪黑激素，它能提高精神。

• You"ll get a dose of natural sunlight first thing in the morning, which suppresses melatonin in the brain and signals the body to wake up.

  第一束自然光进来时会抑制大脑中的褪黑激素，向身体发出“醒来”信号。

• If you do take melatonin, however, think about taking a cab to your hotel and picking up a rental car at the hotel rather than the airport.

  但是如果选择服用褪黑激素，最好打车到你的酒店，在酒店租车，而不要在机场租。

• The research shows that the body produces less of the sleep hormone melatonin when exposed to light.

  这份研究显示，身体暴露在灯光下时，身体制造的睡眠荷尔蒙褪黑激素较少。