A small segment of the urban society started to specialize in nonagricultural tasks as a result of the city's role as a regional center.

由于该城市是区域的中心，城市社会中的一小部分人开始专门从事非农业工作。

youdao

Uruk's dominant size in the entire region, far surpassing that of other settlements, indicates that it was a regional center and a true city.

在整个地区中，乌鲁克的规模最大，远远超过了其它居民点，这表明它是这个地区的中心，是一个真正的城市。

youdao

I am supposed to pick up a packet from the regional center for marine research.

我应该去海洋研究中心拿一个包裹。

youdao

Samuel Nyabwana, head of Novartis's East and Central Africa office, says Kenya is well-placed to become a regional transplant center.

VOA: standard.2010.05.30

Esme French, of the Thunder Bay Regional Health Sciences Center, led a pilot study to test the feasibility of the concept.

VOA: standard.2010.06.14

GreenTech is today using its own investment vehicle to run a regional center in Mississippi.

WSJ: Strassel: Terry McAuliffe's Solyndra

He was going to Tver, a regional center two hours north, in a few days to pitch his idea to some forward-thinking mini-garchs.

NEWYORKER: The Repatriates

Ord might make it, because despite its relative isolation and small size, it's a regional center for government, banking, shopping, entertainment and health care.

NPR: The New Homestead Act