blastula

发音

英 ['blæstʃələ]word uk audio image

美 ['blæstʃələ] word us audio image

  • n.
    囊胚

单词词源

双语例句

1. The process in which a gastrula develops from a blastula by the inward migration of cells .
由于细胞向内移动囊胚形成胚囊或肠胚的过程。
2. Embryonic stem cells are cells extracted from the blastula , the very early embryo , that have an exceptional ability to duplicate in vitro , that is in a test tube , and to become cells of almost any tissue .
胚胎干细胞是从最早的胚胎囊胚中提取出来的,它具有超强的体外繁殖(也就是在试管中繁殖)能力,且可以变成几乎任何一种组织细胞。

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