urgent road-block突发路障
louhjeung a road-block路障
Punctured deflatable road-block穿刺放气式路障
road-block removal truck清障车
road-block roved truck series清障车系列
Grand-Road and Super-Block大马路大街坊
road-block removed truck series清障车系列
N-COUNT（可数名词） When the police or the army put a roadblock across a road, they stop all the traffic going through, for example because they are looking for a criminal. 路障
The city police set up roadblocks to check passing vehicles.
该市警察设置了路障检查过往车辆。