blastula

blastula怎么读

英式音标：[\'blæstʃələ]

美式音标：[\'blæstʃələ]

blastula基本解释

n. [胚] 囊胚，囊胚泡

blastula的意思释义

n.

囊胚；

变形

复数：blastulas

英英释义

n.early stage of an embryo produced by cleavage of an ovum; a liquid-filled sphere whose wall is composed of a single layer of cells; during this stage (about eight days after fertilization) implantation in the wall of the uterus occurs

同义词：blastodermic vesicle

blastula用法及例句

双语例句

用作名词(n.)

The cells of the blastula, called blastomeres, also each receive a full diploid set of chromosomes.

这些囊胚细胞，称卵裂球，每个细胞都有一套二倍体染色体组。

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。

例句参考

Patterning the Xenopus blastula

Blastula-stage stem cells can differentiate into dopaminergic and serotonergic neurons after transplantation

Transplantation of Living Nuclei From Blastula Cells into Enucleated Frogs\' Eggs.

Surface activity and locomotion of Fundulus deep cells during blastula and gastrula stages ☆

Cell lineage of zebrafish blastomeres. III. Clonal analyses of the blastula and gastrula stages.

Analysis of spatial and temporal gene expression patterns in blastula and gastrula stage chick embryos

\"Transplantation of Living Nuclei from Blastula Cells into Enucleated Frogs\' Eggs\"(1952), by Robert Briggs and Thomas J. King

A functional test for maternally inherited cadherin in Xenopus shows its importance in cell adhesion at the blastula stage.

Activation of muscle-specific actin genes in xenopus development by an induction between animal and vegetal cells of a blastula

blastula词源

blastula (n.)

embryonic state, 1875, Modern Latin, from Greek blastos \"sprout, germ\" + diminutive ending -ula (see -ule).

blastula相关例句

1. The cells of the blastula , called blastomeres, also each receive a full diploid set of chromosomes.

这些囊胚细胞，称卵裂球，每个细胞都有一套二倍体染色体组。

2. The cells of the blastula , called blastomeres, also each receive a full diploid set of chromosomes.

这些囊胚细胞，称卵裂球，每个细胞都有一套二倍体染色体组。

3.superficial blastula

表裂囊胚

4.double-walled stage of the embryo succeeding the blastula.

囊胚发育之后的双层胚胎。

11.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。

-- 来源 -- 汉英 - 翻译参考

12.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

-- 来源 -- 英汉 - 短句参考