英语词汇“orexin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	orexin
释义	o·rex·in (ô-rĕksĭn) n. Either of two neuropeptide hormones synthesized in the hypothalamus that regulate sleep and wakefulness and whose dysfunction causes narcolepsy. Also called hypocretin. [Greek orexis, appetite (from the view that orexin stimulates appetite; see ANOREXIA) + -IN.]
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