单词	embryonic membrane
释义	embryonic membrane noun : a structure (such as the amnion) that derives from the fertilized ovum but does not form a part of the embryo Word History First Known Use 1947, in the meaning defined above Medical Definition embryonic membrane noun : a structure (as the amnion) that derives from the fertilized ovum but does not form a part of the embryo
随便看	impended (over) impended over impendence impendences impendencies impendency impendent impending impending (over) impending over impends impends (over) impends over impenetrabilities impenetrability impenetrable impenetrableness impenetrablenesses impenetrably impenetrate impenetrated impenetrates impenetrating impenetration impenitence

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