amphidiploida. & n.[生]雙二倍體(的)學術名詞雙二倍體：生命科學、畜牧學、植物學異源四倍體：生命科學、動物學複二元體：植物學、畜牧學複二倍體：植物學英文釋義(genetics) an organism or cell having a diploid set of chromosomes from each parent