单词crush barrier
na.: (公共场所拦阻人群挤入的钢制)栏栅
防挤栏杆,临时栅栏(用以阻挡人群):
a temporary metal fence used for keeping back a crowd
(公共场所拦阻人群挤入的钢制)栏栅
A workman was painting a crush barrier in a sports stadium.
一位工人当时正在体育馆内油漆一排防挤护栏。
crush barrier fence put up to control crowds
防挤栏杆。