Police were checking the area for booby traps.

警察在这一地区搜索饵雷。

《柯林斯英汉双解大词典》

They often fold over or bunch up, turning them into booby traps for anyone shuffling down the hall.

它们经常折叠或堆成一堆，成了任何拖着脚走过大厅的人的陷阱。

youdao

They dug trenches in their path and set booby traps.

他们在小路上挖深沟设饵雷。

youdao

He had also installed booby traps and security measures including a lookout post, she added.

BBC: Burgled farmer 'made threats to kill'

They have started throwing those pencils, but they are not pencils, they are booby traps to kill the children.

CNN: Iraqi official: U.S. lying about progress

The explosion was investigated and foul play, including rocket attacks and booby traps, were ruled out, the military said.

CNN: Israeli military surrounds Gaza City, officals say