基本解释n.花被同根派生 perianth相关词英汉例句用作名词 (n.)Having no perianth,as the flowers of a willow.无花被的无花被的,如柳树的花。Utricles enclosed in perianth, ellipsoid, indehiscent.胞果内藏在内花被,椭圆形,不裂。perianth更多例句