单词	epiblast
释义	epiblast /ˈɛpɪblast / noun Embryology The outermost layer of an embryo before it differentiates into ectoderm and mesoderm.
随便看	Ipatieff, Vladimir Nikolaievich ipecac ipecacuanha Iphigenia Ipiros ipm i.p.m. IPMS IPO iPod Ipoh ipomoea ippon IPR I promise (or I promise you) iproniazid ipsative ipse dixit ipsilateral ipsissima verba ipso facto Ipswich Ipswichian i.q. IQ

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