资料来源 : pyDict

倍数体,有多倍数染色体

资料来源 : WordNet®

polyploid
     adj : of a cell or organism having more than twice the haploid
           number of chromosomes; "a polyploid cell"; "a polyploid
           species" [ant: {haploid}, {diploid}]
     n : (genetics) an organism or cell having more than twice the
         haploid number of chromosomes