常見(jiàn)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(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,為胎盤哺乳動(dòng)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(guò)程中囊胚的外層的折疊部分In Cyc 10mg/kg group,no significant difference were observed on the blastulation and the developmental phase of embryos. 在Cyc 10mg/kg 時(shí),胚胎的胚泡化作用,胚胎發(fā)育時(shí)相均未受明顯影響; 返回 blastulation