dominants优势种dominantadj.主要的；占优势的；显性的n.主宰者；显性基因dominant building高耸构筑物dominant morphism支配态射dominant variance显性方差dominant heredity[医] 显性遗传dominant oligarch支配型寡头dominant position主阵地dominant elements内涵发展dominant activity主导活动dominant diagonal对角占优势dominant ideology主导价值观