to block off
[phrase form: block]
01
封锁, 挡住
to prevent entry or access by placing a barrier
例子
Please block off the entrance with caution tape.
请用警戒带封锁入口。
02
封锁, 阻断
to become closed or restricted
例子
An accident on the highway blocked off traffic for hours.
高速公路上的一起事故阻断了交通数小时。
03
阻断, 切断
to prevent or interrupt communication completely
例子
The school 's IT department blocked off inappropriate websites on the computers.
学校的IT部门在电脑上屏蔽了不适当的网站。
04
预留, 封锁
to reserve a specific time, space, or item for a particular purpose
例子
They needed to block off the conference room for the client presentation.
他们需要为客户的演示预留会议室。
