radar trap

短语

n. （公路交通管理部门安装的）雷达测速器

词形变化

radar traps 复数 radar traps

释义与例句

n.
  1. 1.

    A roadside location, manned by police or similar officials, where a device that emits a radar beam is used to monitor the speeds of motor vehicles in order to apprehend motorists in violation of the speed limit.