囊的

B. A section of a blastocyst at day 9 of development.

发展9天的胚囊。

An embryo that has developed for five to six days is called a blastocyst.

1胚胎已发展为5时55天是所谓的囊胚。

Further more, 22% and 67% of cultured embryos developed to blastocyst stage after 96 hours of culture.

在M16中同时添加2.5mM牛磺酸和100μM EDTA两种成分可使1—细胞胚胎的囊胚发育率达到67％。

This time the small number of blastocyst cells, once affected by the impact of harmful substances, it is difficult to repair cell damage.

这个时候囊胚细胞数量较少，一旦受有害物的影响，细胞损伤则难以修复。

Result The embryonic development of Silnrus asotus in Dongting Lake was divided into 7 stages, namely, blastoderm stage, cleavage stage, blastula stage, gastrula stage, neurula stage, organogenesis stage and pre-hatching stage.

结果］洞庭黄鲶的胚胎发育过程可分为胚盘期、卵裂期、囊胚期、原肠期、神经胚期、器官形成期和出膜期7个阶段。

The cells of blastomere randomly distributed either embryonic parts or extraembryonic parts of blastocyst.

2-细胞胚胎卵裂球随机分布在囊胚的胚胎部分和胚外部分。

BACKGROUND: Presently, the method of establishing human embryonic stem cells mainly contains blastula method, nuclear transplantation method and embryo blastomere method.

背景：目前人胚胎干细胞建系的技术路线主要有囊胚法、核移植法和胚胎单卵裂球法，但由于破坏胚胎，涉及诸多伦理问题。

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

Cleavage produces a blastula a sheet of cells rounded into a sphere that in most species surrounds a cavity.

卵裂产生一个囊胚，形成的细胞壁球形排列形成一个空腔。

The formation of a gastrula from a blastula by invagination.

外胚层囊胚的外层，在原肠胚形成之后生后外胚层组织

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。