单词 | blastoderm |
释义 | blastoderm (once / 76749 pages) n WORD FAMILY blastoderm: blastodermic USAGE EXAMPLESThat stage in the development of the ovum in which the outer cells of the morula become more defined and form the blastoderm. Webster, Noah, Webster's Unabridged Dictionary—(2n...(2012) Ahlfeld says that this single blastoderm is split by pressure. ?Malley, Austin, Essays In Pastoral Medicine(2012) "Sure," said the blastoderm, and they went apart, each to his dunnage kit. Lynde, Francis, The City of Numbered Days(2011) n a layer of cells on the inside of the blastula Syn|Hyper blastodisc, germinal area, germinal disc layer thin structure composed of a single thickness of cells |
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