请输入您要查询的英文单词:

 

单词 polar nuclei
释义
polar nuclei
  • 简明释义
  • 极核
  • 网络释义
  • 1

    ?极核

    ... 丝状器(filiform apparatus) 极核polar nuclei) 中央细胞(central cell) ...

  • 双语例句
  • 1
    Polar nuclei could autofused to a big secondary cell, but further differentiation of the cell was not observed.
    极核细胞能自主融合成为一个次生大细胞,但未观察到融合后的细胞进一步分化。
  • 2
    The mature embryo sac comprises an egg apparatus, a central cell with two polar nuclei and three antipodal cell.
    成熟胚囊由印器,具二极核的中央细胞及三个反足细胞组成。
  • 3
    Further development of the central cell mainly involved changes in the orientation of the polar nuclei and the distribution of the cytoplasm.
    中央细胞以后的发育主要是极核的发育和极核周围胞质的变化。
随便看

 

英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/3/24 10:59:45