cordon-off
US /ˈkɔːr.dən/
UK /ˈkɔːr.dən/
1.
警戒線
If people in authority, such as the police, cordon off a building or area, they put something around it in order to stop people from entering it:
範例:
•
They've cordoned off the whole area because of a suspected bomb.
在 Lingoland 學習這個單詞