英语词汇“vitelline membrane”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	vitelline membrane
释义	vitelline membrane n. 1. An extracellular coat that surrounds the egg in invertebrates and most nonmammalian vertebrates. Also called vitelline envelope. 2. The zona pellucida.
随便看	D-day ddC DDI DDR DDS DDT D & E DE de- DE deaccession deacidification deacidify deacon deaconess deaconry deactivate deactivation deactivator dead dead air dead-air space dead and buried dead as a doornail deadbeat

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