| 释义 |
〔introgression〕Infiltration of the genes of one species into the gene pool of another through repeated backcrossing of an interspecific hybrid with one of its parents.基因渗入：一物种的基因通过不断地与另一物种基因的亲代种间逆向杂交，而渗透进另一物种基因库的过程〔infiltrate〕tried to infiltrate key government agencies with spies.派间谍试图渗透进政府的关键职位〔infiltrate〕To penetrate with hostile intent:渗透：怀着敌意而渗透进入： |