concentrate in

基本解釋

Industrial development is being concentrated in the west of the country.
工業(yè)開(kāi)發(fā)正集中于國(guó)家的西部進(jìn)行。
Moreover, the cases were not concentrated in the past, but spread across the decades up to the present.
此外，這些個(gè)案并不只是集中在過(guò)去，而是從過(guò)去到現(xiàn)在一直都存在。
China[font=Arial] is hoovering up ever more commodities not just because its economy is growing so quickly, but also because that growth is concentrated in industries that use lots of resources.
中國(guó)之所以吸納越來(lái)越多的資源商品，不僅是因?yàn)榻?jīng)濟(jì)的快速增長(zhǎng)，而且還因?yàn)檫@種增長(zhǎng)主要集中在消耗大量資源的工業(yè)領(lǐng)域。

It can become concentrated in small areas and then disappear.
I'm going to say, quite to the contrary, the positive charge is concentrated at the center in a tiny, tiny, tiny volume.
我要說(shuō)的是，完全相反，正電荷集中在中心,在一個(gè)非常非常小的體積內(nèi)。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
"Today,about 85 percent of the burden of chronic diseases is concentrated in low and middle income countries,".

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