“area vitellina”的概念、定义、翻译、参考文献-科学参考

单词	area vitellina
释义	area vitellina [`er·ē·ǝ ´vid·ǝ`līn·ǝ] ^EMBRYOLOGY The outer nonvascular zone of the area opaca; consists of ectoderm and endoderm.
随便看	depth of cut depth of engagement depth of field depth of focus depth of fusion depth of thread depthometer depth perception depth sounder depth-type filtration depth zone depurination depéq de Quervain's disease dequeue derail derangement numbers derating derby derbylite Derbyshire spar derealization derecho dereistic derelict

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