cisgenicWiktionary 原文英美构词拆解ciscis-前缀genicgenic词干cis-(geography) On this side of. · (physical chemistry) Forms names of chemical compounds in which two atoms or groups are situated on the same side of some plane of symmetry passing through the compound.词源说明From cis- + genic.释义形容词adjective1(genetics) Describing a genetic modification in which genes from other species are not involved