dizygousWiktionary 原文英美构词拆解didi-前缀zygous-zygous后缀di-Two. · Double, twice the quantity.-zygous(biology) Having or originating from a specified state as a result of conditions in the zygote stage of development. · (genetics) Having a specified state of allele pairs in the nucleus.词源说明From di- + -zygous.释义形容词adjective1dizygotic