常見例句用作名詞 (n.)The contents of the pollen grain represent the male gametophyte.花粉粒爲雄性配子躰。The gametophyte is derived from the product of a reduction division in the megaspore mother cell.該配子躰是由大孢子母細胞進行減數(shù)分裂而來。 返回 gametophytic