barricade

路障、街垒

Protesters built barricades across the main road with old tires.

抗议者用旧轮胎在主要道路上筑起路障。

围栏、护栏美式

Police set up barricades to keep the crowd off the field.

警方架起围栏，不让人群进入球场。

设路障封锁、封堵

The police barricaded the street after the explosion.

爆炸发生后，警方以路障封锁了整条街。

用东西堵住

He barricaded the door with a heavy wooden desk.

他用一张沉重的木桌把门堵住。

躲藏固守、闭门不出常与 oneself 连用

The suspect barricaded himself in the apartment for hours.

嫌犯把自己关在公寓里好几个小时。