blastular

常见例句

• The fluid-filled, central cavity of a blastula.
  囊胚腔囊胚中充满液体的中心的洞
• It enter the late blastula stage in 6h50min.
  6小时50分进入低囊胚期。
• The modified blastula that is characteristic of placental mammals.
  胚泡转化的囊胚，为胎盘哺乳动物的特征
• The formation of a gastrula from a blastula by invagination.
  内陷囊胚翻转形成胚囊
• The infolding of a portion of the outer layer of a blastula in the formation of a gastrula.
  肠套叠在原肠胚形成过程中囊胚的外层的折叠部分
• The spherical embryonic mass of blastomeres formed before the blastula and resulting from cleavage of the fertilized ovum.
  桑椹胚形成于囊胚之前且处于胚胎期内的球形裂球群，由受精卵细胞的分裂而成
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