gastrula

gastrula

美 ['gæstr?l?] 　英 ['gæstr?l?]

• n.【動】原腸胚
• 網絡胚囊；原腸期；原腸腔

詞形變化

復數：gastrulae  

英漢解釋

n.

1. 【動】原腸胚

英英解釋

n.	1. the stage in embryonic development after the blastula during which the embryo develops two layers

例句

The resulting gastrula consists of an outer ectoderm, an inner endoderm, and a mesoderm layer positioned between them.

最終原腸胚由一個外腸胚，內腸胚，和一個中腸胚構成。

The ingrowth and curling inward of a group of cells, AS in the formation of a gAStrula from a blAStula.

內長一組細胞的內部或向內生長，如從囊胚到原腸胚的生長過程

archenterons: The central cavity of the gastrula, which ultimately becomes the intestinal or digestive cavity.

原腸：原腸胚的中心空腔，它最終成為腸腔或消化腔。

The central cavity of the gastrula , which ultimately becomes the intestinal or digestive cavity .

原腸原腸胚的中心空，它最終成為腸。

The ratios of fused oocytes developed to gastrula and hatching stages, however, were not so different with the control group.

但發育至原腸期及孵出期的比例則與對照組無顯著差異。

germ ring The thick end rim of the blastoderm evident during late blastula and gastrula stages.

胚環胚膜的增厚邊緣發生在囊胚晚期與原腸期階段的時候。