首页英语词典megasporemegaspore英英释意

megaspore

英 ['megəspɔː] 美['mɛgə,spor]
  • n. 大孢子;(种子植物的)胚囊

英英释意


1. larger of the two types of spore produced in heterosporous plants; develops in ovule into a female gametophyte