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-现代词典

单词	first messenger
释义	WordReference Random House Unabridged Dictionary of American English © 2024 first′ mes′senger, [Biochem.] Physiology, Biochemistrya hormone that triggers a biochemical reaction at a site removed from its release. Cf. second messenger. 1975–80
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