福克斯词典 \

英汉例句

\ 肠胚的例句（肠胚在句子中的用法）

肠胚的例句（肠胚在句子中的用法）

This pushing - in of cells marks the start of gastrulation. 细胞的这种向里推进标志着原肠胚形成的开始.
The outer layer of a blastula that gives rise to the ectoderm after gastrulation. 外胚层囊胚的外层,在原肠胚形成之后生后外胚层组织.

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