pole nucleus

  • 极核

pole nucleus的用法和样例:

例句

  1. One fuses with the egg cell to form a zygote while the other either degenerates or, in certain angiosperms, fuses with the polar nuclei to give the primary endosperm nucleus.
    一个与卵细胞结合形成受精卵,另一个要么退化,要么在某些被子植物中与极核结合形成初生胚乳核。

pole nucleus的相关资料:

临近单词

目录 查词历史