单词 introgression 释义 introgression|-grn|[f. L. type *intrgressin-em, f. introgred to step in.]1. A going or coming in, entrance, incoming.1656Blount Glossogr., Introgression (introgressus), a going in.1845Stocqueler Handbk. Brit. India (1854) 136 Inst...