ring road

英 [ˈrɪŋ rəʊd]

美 [ˈrɪŋ roʊd]

n. 环路; 环城路

牛津词典

noun

环路；环城路
a road that is built around a city or town to reduce traffic in the centre

环路;环城公路
Aring roadis a road that goes round the edge of a town so that traffic does not have to go through the town centre.

in AM, usually use 美国英语通常用beltway

noun

a highway that encircles an urban area so that traffic does not have to pass through the center
Synonym:beltwaybypassringway

But beyond the third ring road in Beijing, the urban sprawl begins.
但是，以北京为例，三环路以外的地区开始出现蔓延。
Problem Analysis and Countermeasure Study on Reconstruction of Urban Express Ring Road
城市快速环路改造问题分析与对策研究
By 2008, about 200 enterprises will be moved out of the south-eastern suburbs and the Fourth Ring Road.
2008年之前完成东南郊和四环路内200家左右企业的调整搬迁。
Project is located in the former Central New Film Factory near North Third Ring Road area.
项目选址在原中央新影厂靠近北三环的区域。
The interior region of Zhongshan Ring Road of Shanghai is a high incidence zone of urban disasters.
上海中山环路沿圈是城市灾害的高发区。
She lives near the Lugou Bridge, works in the North Third Ring Road.
她住在卢沟桥附近，上班在北三环。
Yes, if you want, we can take the second ring road.
当然，如果你想去的话。我们可以走二环路。
This is the ring road that circles the city.
这是环绕市区的环路。
It's over there across the4th Ring Road beside the Anhui Building.
就在四环路对面安徽大厦的旁边。
New World Group is the major investor of Guangzhou City Northern Ring Road.
新世界集团是广州市北环高速公路的主要投资者。