詞語：road-block
road-block的解釋
road-blockn. 關卡；路障；障礙vt. 阻礙
road-block的意思
louhjeung a road-block 路障;
road-block的參考例句
1.We had to detour a road-block. 由於橋斷了所以得繞一段路。
2.At the road-block two policemen were inspecting people's papers. 在道路封鎖處有兩個警察在檢查證件。
3.The new road-block resembling the structure of a tumbler can recover to the up-standing state when hit by something. Meanwhile, th hollow structure makes it easy for transportation. 新型路障具有與不倒翁相似的結構，當它受到物體的撞擊時，路障自身能夠恢復到治理狀態，並且因為其具有中空結構，所以便於運輸。