指尖鏈有道词典

blastula

B 开头单词

基本解释

  • n.胞胚；囊胚

同根派生

     

英汉例句

    用作名詞 (n.)

  • The cells of the blastula, called blastomeres, also each receive a full diploid set of chromosomes.
    這些囊胚細胞，稱卵裂球，每個細胞都有一套二倍躰染色躰組。
  • Cleavage produces a blastula, a sheet of cells rounded into a sphere that in most species surrounds a cavity.
    卵裂産生一個囊胚，形成的細胞壁球形排列形成一個空腔。