英语词汇“internal secretion”是什么意思，“internal secretion”的读音、用法及例句翻译-烛光网

词汇	internal secretion
释义	internal secretionn.（名词） A secretion that is produced by an endocrine gland and discharged directly into the bloodstream; a hormone.内分泌物：由内分泌产生并且直接流入血液的分泌物；激素
随便看	Dean Deane deaned deaneries deanery deaning Dean Junior College deans dean's list De Anza College dear dear Dearborn Dearborn Heights deared dearer dearest dearing Dear John dears dearth dearth dearthed dearthing dearths

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