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单词 micropylar end
释义
micropylar end
  • 简明释义
  • 珠孔端
  • 网络释义
  • 1

    [植]?珠孔端

    ... micropylar chamber 珠孔室 micropylar end 珠孔端 micropylar haustorium 珠孔吸器 ...

  • 双语例句
  • 1
    The haustorium cellularizated from the micropylar end to chalazal end at the later globular stage.
    球形胚晚期吸器自珠孔端向合点端逐渐细胞化。
  • 2
    Synergid cells Two haploid cells located near the egg cell at the micropylar end of the embryo sac in flowering plants.
    存在于开花植物胚囊内,是位于珠孔端的卵细胞两侧的两个单倍体细胞。
  • 3
    The free cell wall formation occurs first in the micropylar end when the embryo is 4-6 celled stage, then to the chalazal end and the center.
    当胚发育到4—6个细胞时,在胚囊珠孔瑞的游离核之间先形成细胞壁。细胞壁的形成是以自由壁的方式从珠孔端到合点端自外向内进行。
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更新时间:2025/1/11 9:59:05