blastular

常見例句

• The fluid-filled, central cavity of a blastula.
  囊胚腔囊胚中充滿液體的中心的洞
• It enter the late blastula stage in 6h50min.
  6小時50分進入低囊胚期。
• The modified blastula that is characteristic of placental mammals.
  胚泡轉(zhuǎn)化的囊胚，為胎盤哺乳動物的特征
• The formation of a gastrula from a blastula by invagination.
  內(nèi)陷囊胚翻轉(zhuǎn)形成胚囊
• The infolding of a portion of the outer layer of a blastula in the formation of a gastrula.
  腸套疊在原腸胚形成過程中囊胚的外層的折疊部分
• 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處于胚胎期內(nèi)的球形裂球群，由受精卵細胞的分裂而成
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