1.
To infold or become infolded so as to form a hollow space within a previously solid structure, as in the formation of a gastrula from a blastula.
套叠折叠或变成折叠以便在原先实心的结构中形成一个中空的空间，如囊胚形成原肠胚的过程
2.
The outer layer of a blastula that gives rise to the ectoderm after gastrulation.
外胚层囊胚的外层，在原肠胚形成之后生后外胚层组织
3.
The infolding of a portion of the outer layer of a blastula in the formation of a gastrula.
肠套叠在原肠胚形成过程中囊胚的外层的折叠部分
4.
This pushing-in of cells marks the start of gastrulation.
细胞的这种向里推进标志着原肠胚形成的开始。
5.
"During the second week following fertilization, gastrulation (cell differentiation and migration) results in the formation of three tissue types."
受精之后第二周,原肠胚形成后,胚胎分化为三个组织类型,
6.
the process in which a gastrula develops from a blastula by the inward migration of cells.
由于细胞向内移动囊胚形成胚囊或肠胚的过程。
7.
primitive streak
原条[见于原肠胚]
8.
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
9.
"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。
10.
The proembryo from zygotic cell divisions may be divided into three parts: proper, hypoblast and suspensor.
玉米合子细胞分裂形成的原胚分为胚柄、基与胚体三部分。
11.
Kinetin was later shown to be inhibitory for embryoid formation.
激动素原来被表明抑制胚状体的形成。
12.
The innermost of the three primary germ layers of an animal embryo, developing into the gastrointestinal tract, the lungs, and associated structures.
内胚层动物胚胎三个原始胚层的最内层发育成胃肠道、肺及其附属衍生结构
13.
The formation of a gastrula from a blastula by invagination.
内陷囊胚翻转形成胚囊
14.
An inward fold on the surface of the embryonic ectoderm that develops into part of the anal passage.
原肛肛道胚胎消化道表面的凹陷，发育成直肠的一部分
15.
Of, relating to, or being an embryo.
胚胎的胚胎的、与胚胎有关的或形成胚胎的
16.
Separation and In vitro culture of the cells of blastula and gastrula from the penaeid shrimp,Fenneropenaeus chinensis
中国明对虾囊胚和原肠胚细胞的分离和培养
17.
An embryo at the stage following the blastula, consisting of a hollow, two - layered sac of ectoderm and endoderm surrounding an archenteron that communicates with the exterior through the blastopore.
原肠胚一种囊胚之后的胚胎，含有中空、两层的外胚层和内胚层，包围着通过胚孔跟外界交流的原肠
18.
Transcriptional Factor GATA4 Expression during Primary Heart Tube Formation and Venous Pole Development of the Mouse Embryonic Heart
转录因子GATA4与小鼠胚胎原始心管的形成及心脏静脉端的发育