ring-road环形公路;环状公路
West ring North Road西环北路
ring - road环形公路
ring-road expressway环路高速公路
Urban outer ring-road城市外环路
East Third Ring Middle Road东三环中路
Moscow ring road莫斯科环城公路
Fifth Ring Road五环路
Yishun Ring Road义顺环路
N-COUNT（可数名词） A ring road is a road that goes around the edge of a city or town so that traffic does not have to go through the centre. 环路 [英国英语]