superior ovary短语¹⁴⁴⁹⁷²⁺² 基本例句 上位子房 A large family of plants, the Liliaceae, characterized by showy flowers with six perianth segments, six stamens, and a superior ovary and usually producing bulbs or rhizomes. 百合科是植物里的一大科，特征为六瓣花苞，有六雄蕊，上子房有鳞状或根状茎。 odict.net