英语词汇“first messenger”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	first messenger
释义	first messenger Biochem. a hormone that triggers a biochemical reaction at a site removed from its release. Cf. second messenger. [1975-80]
随便看	back score back scratcher backseat backseat driver backset back shaft backshore backside backside-front backside-to backsight backslap backslapping backslash backslide backspace backspin backsplash backsplice backstab back staff backstage back stairs backstairs backstay

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