dominances
美
英 
例句
So, we get in dog training this notion of dominances, or of the alpha dog -- I'm sure that you've heard this.
所以,我们在狗的训练中引入这个等级概念,或者说阿尔法狗(头号狗),你一定听说过。
Comparing to China, the dominances of the American privatization in the water field
与中国比较,美国水行业私有化的优势