(genetics) an organism or cell having more than twice the haploid number of chromosomes
形容词 polyploid:
of a cell or organism having more than twice the haploid number of chromosomes
polyploid详细解释
pol.y.ploid adj.（形容词）Having one or more extra sets of chromosomes:多倍体的；多元体的：具有一个或更多套染色体的：例句：a polyploid species; a polyploid cell.一种多倍体物种；多倍体细胞 n.（名词）An organism with more than two sets of chromosomes.多倍体生物：具有两套以上染色体的有机体 【引伸】 pol.yploi.dy n.（名词）
