哨兵线, 警戒线, 饰带英释中释na line of police officers, soldiers, or vehicles that is put around an area to stop people going there
1 cordon off,布置警戒线戒严;隔离
1 Police formed a cordon between the two crowds..警察在两群人之间设置了一条警戒线。
更新时间:2025-02-22 14:57:41