blastulas
英：[ˈblæstjuləz]
blastulas 基本解释
n.囊胚( blastula的名词复数 )；
英英释义
blastula[ 'blæstjulə ]
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
blastulas 相关例句
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。
权威例句
Blastulas, Gastrulas and the First AnimalsOn abnormal blastulas in Elephantulus[Production of partial blastulas by parthenogenesis in Xenopus]Comment se nomme les blastulas qui ne présentent pas de blaslocoele ?Parthenogenesic production of partial blastulas in XenopusDerivation of embryonic cell lines from red sea bream blastulasDerivation of a pluripotent embryonic cell line from red sea bream blastulasMethod for analyzing embryo quality based on molecular immunoassay of mammalian blastulas[Nuclear labeling of blastulas and embryonal explants of amphibians by tritiated thymidine. Evolvement of the labeled nuclei in the ...Derivation and characterization of a ES-like cell line from indian catfish Heteropneustes fossilis blastulas.
