gastrula

单词gastrula

基本解释

n.: 【动】原肠胚
网络: 胚囊；原肠期；原肠腔

英汉解释

• 【动物;动物学】原肠胚

• 胚囊

• 囊胚

词性分析

• 复数：gastrulas

例句

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

  最终原肠胚由一个外肠胚，内肠胚，和一个中肠胚构成。

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

  内长一组细胞的内部或向内生长，如从囊胚到原肠胚的生长过程

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

  原肠：原肠胚的中心空腔，它最终成为肠腔或消化腔。

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

  原肠原肠胚的中心空，它最终成为肠。

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

  但发育至原肠期及孵出期的比例则与对照组无显著差异。

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

  胚环胚膜的增厚边缘发生在囊胚晚期与原肠期阶段的时候。