单词rumble strip
na.: 起皱狭长路段
网络: 齿纹标志带；振动带
齿纹震动带（路面的隆起带，车辆经过时发出很大响声，提醒司机减速或不要太靠近路边）:
a series of raised strips across a road or along its edge that make a loud noise when a vehicle drives over them in order to warn the driver to go slower or that he or she is too close to the edge of the road
起皱狭长路段〔可使汽车行驶时发出隆隆声并猛烈颤动,以使开车人集中注意力警惕前方车辆〕