单词：stoplights
音标：[ˈstɔpˌlaɪts] ；
n. 停止行进号志( stoplight的名词复数 ); 红色尾灯, 煞车灯
n. a red light on the rear of a motor vehicle that signals when the brakes are applied to slow or stop
n. a visual signal to control the flow of traffic at intersections
n. a visual signal to control the flow of traffic at intersections