barricade
n
barrier hastily built as a defence or an obstacle 匆匆设置的壁垒或路障
The soldiers stormed the barricades erected by the rioting crowd. 士兵们向暴乱分子设置的街垒发起了猛攻. barricade, v (phr v) barricade sb in (sth)/out (of sth) keep sb in/out by making a barricade 设障碍物使某人不得进入[外出]
They barricaded themselves in (their rooms). 他们把自己关在(自己的屋子)里面. barricade sth off block (eg a street) with a barricade 用障碍物封锁(例如一条街)
The police barricaded off the entrance to the square. 警方在广场的入口处设置了路障.