n.交通信号灯；（车辆的）后灯，尾灯；红绿灯； 变形： 复数：stoplights 英英释义： stoplight[ 'stɔplait ]n.a red light on the rear of a motor vehicle that signals when the brakes are applied to slow or stop同义词：brake lighta visual signal to control the flow of traffic at intersections同义词：tr