英语词汇internal secretion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	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	surface tension surface-to-air missile surface-to-surface missile surface–active surface–effect ship surface–to–air missile surfacing surfactant surfactants surf and turf surfbird surfboard surfboarder surfboarding surfboat surfcasting surf clam surf duck surfed surfeit surfeited surfeiting surfeits surfer surfers

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