preponderance

1. N-SING If there is a preponderance of one type of person or thing in a group, there is more of that type than of any other. (数量上的)优势; 多数地位; 主体[usu N 'of' n]

...a preponderance of bright, middle-class children in one group. ...聪慧的中产阶级家庭子女占据了其中一组的多数地位。

...New York City, with its preponderance of places to eat. ...就餐点众多的纽约市。