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blastula
  • 英语发声
  • 美语发声
  • n. 囊胚,囊胚泡
  • 网络释义

    1、[胚]囊胚
    ...,二分为四,快速地增生繁衍出上亿个细胞,细胞收缩、移动、附著,渐渐地,一个实心的细胞团形成中央有空腔的 囊胚 ( Blastula ),然后是有著三个胚层(外胚层、中胚层及内胚层)的原肠胚(Gastrula),这三个胚层的细胞各自分化,结构相同、功能类似的细胞...
    2、囊胚
    ...biome生物群落blastula囊胚boreal taiga寒带针叶林 ...
    3、胚泡
    ... blastomycosis芽生菌病 blastula胚泡 blastulation囊胚形成 ...
    4、囊胚泡
    ... blastozooid 芽生体 blastula 囊胚,囊胚泡 blastula stage 囊胚期 ...

    短语

    permanent blastula永久囊胚

    blastula rate囊胚率

    blastula stage囊胚期;[胚] 囊胚期

    early blastula早囊胚

    blastula period囊胚期

    blastula development囊胚发育

    superficial blastula表裂囊胚;表面囊胚

    blastula a囊胚

    blastula embryo囊胚期胚胎

    专业释义

    农业科学
    • 囊胚

      参考来源 - 奥利亚罗非鱼(♀)×鳜(♂)杂交的受精生物学及染色体核型的研究
    生物学
    • 囊胚

      Results:(1)We collect 80 blastula,after inoculating on feed layer for 48 hours,72 of which hatch out to stick on feed layer.

      结果发现:(1)冲出80枚囊胚,采用全胚法置于饲养层上。

      参考来源 - 提高昆白小鼠二倍体孤雌胚生成效率的激活方式研究
      囊胚泡

    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




    英汉双解大词典

    blastula /ˈblæstjʊlə/

    • 1.  

      N(名词) an early form of an animal embryo that develops from a morula, consisting of a sphere of cells with a central cavity 囊胚 (Also called blastosphere)