英语词汇“blastoderm”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	blastoderm
释义	WordReference Random House Unabridged Dictionary of American English © 2024 blas•to•derm (blas′tə dûrm′),USA pronunciation n. [Embryol.] Developmental Biologythe primitive layer of cells that results from the segmentation of the ovum. Developmental Biologythe layer of cells forming the wall of the blastula, and in most vertebrates enclosing a cavity or a yolk mass. blasto- + -derm 1855–60 blas′to•der′mic, blas′to•der•mat′ic, adj.
随便看	thereat thereby therefor therefore therefrom therein thereinafter thereinto theremin thereminist thereof thereon there's theresa thereto theretofore thereunder thereupon therewith therewithal therezina theriac theriacal therian therianthropic

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