柯林斯詞典parthenogenesis /?pɑ?θ?n???d??n?s?s/ 1. N a type of reproduction, occurring in some insects and flowers, in which the unfertilized ovum develops directly into a new individual 單性生殖 返回 parthenogenesis劍橋詞典a type of reproduction (= production of young plants or animals ) in which living things develop from eggs that have not been fertilized (= united with the male sexual cells ) 單性生殖,孤雌生殖 返回 parthenogenesis