单词 | germinal disk |
释义 | germinal disk【医】 胚盘 germinal disk germinal disk n.Embryology (名词)【胚胎学】 A flattened, disklike region of cells from which the embryo begins to develop in the fertilized ovum of many vertebrate species.Also called blastodisk ,embryonic disk 胚盘:在许多脊椎动物的受精卵中,胚胎开始发育的一个平的、盘状细胞区也作 blastodisk,embryonic disk |
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