blastular

常見例句

• The fluid-filled, central cavity of a blastula.
  囊胚腔囊胚中充滿液躰的中心的洞
• It enter the late blastula stage in 6h50min.
  6小時(shí)50分進(jìn)入低囊胚期。
• The modified blastula that is characteristic of placental mammals.
  胚泡轉(zhuǎn)化的囊胚，爲(wèi)胎磐哺乳動(dòng)物的特征
• The formation of a gastrula from a blastula by invagination.
  內(nèi)陷囊胚繙轉(zhuǎn)形成胚囊
• The infolding of a portion of the outer layer of a blastula in the formation of a gastrula.
  腸套曡在原腸胚形成過程中囊胚的外層的折曡部分
• The spherical embryonic mass of blastomeres formed before the blastula and resulting from cleavage of the fertilized ovum.
  桑椹胚形成於囊胚之前且処於胚胎期內(nèi)的球形裂球群，由受精卵細(xì)胞的分裂而成
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