单词查询

protandrous

释义

网络释义: 雄蕊先熟的;雄性先熟;雄性先成熟;

例句

Flowers 4-me rous, often protandrous, with floral tube, producing nectar at base of style.
花4瓣,通常具花被管,生产花蜜在花柱基部的。