音标:['me^әspɔ:] ;
n. 大孢子
[医] 大孢子
n. larger of the two types of spore produced in heterosporous plants; develops in ovule into a female gametophyte
词型变化:名词复数形式 : megaspores

megaspore的用法和样例:

例句

用作名词(n.)
  1. Of the four products of a megaspore mother cell, three usually abort.在大孢子母细胞分裂产生的四个孢子中,三个会解体消失。
  2. The chalazal end megaspore develops into the embryo sac mother cell.合点端大孢子发育为胚囊母细胞。
  3. The chalazal end megaspore develops into the embryo sac mother cell.合点端大孢子发育为胚囊母细胞。

词汇搭配

  • megaspore membrane大孢子壁
  • megaspore competition大孢子竞争
  • megaspore tetrad四分大孢子
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