booby-trap

名词 booby-trap:

1. an explosive mine hidden underground; explodes when stepped on or driven over
   同义词：land mine, ground-emplaced mine, booby trap
2. an unforeseen or unexpected or surprising difficulty
   同义词：pitfall, booby trap

1. The car had been booby-trapped by terrorists.
   恐怖分子在那辆汽车里安放了饵雷。