Power is largely concentrated in the hands of a small elite.

权力主要集中在少数精英人物的手里。

《牛津词典》

Most of the world's disk-drive manufacturing is concentrated in South-East Asia.

世界上大多数磁盘驱动器的制造工厂都集中在东南亚地区。

youdao

One is that traditional measures fail to reflect service-sector productivity growth because it has been concentrated in improved quality of services.

一是传统的衡量方法未能反映服务业生产率的增长，因为它集中在服务质量的提高上。

youdao

It can become concentrated in small areas and then disappear.

VOA: special.2009.12.30

I'm going to say, quite to the contrary, the positive charge is concentrated at the center in a tiny, tiny, tiny volume.

我要说的是，完全相反，正电荷集中在中心,在一个非常非常小的体积内。

麻省理工公开课 - 固态化学导论课程节选

"Today,about 85 percent of the burden of chronic diseases is concentrated in low and middle income countries,".

VOA: standard.2009.05.18

Catellus' properties, scattered around the West but concentrated in California, include 315, 000 hectares of desert.

FORBES: Acreage plays

In this capacity, it may not be pure or concentrated in its final form.

FORBES: Is Ricin An Effective Biological Terror Agent?

We are referring, of course, to the fine and modern arts concentrated in Washington's museums.

BBC: The art of Washington