ring road

(Brit) road built around a town to reduce traffic in the centre 环路, 环城公路（为疏导城市中心区之交通而设）.

rigid, rigidity, rigidly, rigmarole, rigor, rigor mortis, rigorous, rigorously, rigorousness, rigour (US rigor), rile, rim, rime, rimless, rind, ring, ring binder, ring mains, ring off, ring out, ring up, ring-finger, ring-pull, ring-shaped, ringer, ringleader, ringlet, ringmaster, ringside, ringworm, rink, rinse, Rio de Janneiro, riot, riot police, riot shield, riotous, riotously, riotousness, rip,