noun 下载 🔗分享 红绿灯，交通信号灯。 A traffic control signal, traditionally consisting of three lights, colored green, yellow/amber and red, meaning proceed, prepare to stop and stop, respectively. Examples : "The stoplights on Main Street help keep traffic moving safely through the town. " 主要大街上的红绿灯帮助车辆安全地在镇上行驶，保持交通畅通。 traffic sign vehicle technology communication signal device system 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 刹车灯，尾灯。 A light on the rear of a vehicle that is activated when braking; a brake light. Examples : "When the car in front of me slammed on its brakes, all three stoplights lit up bright red. " 前面的车突然急刹车，三个刹车灯亮起了鲜红的光芒。 vehicle part signal machine technology traffic 与AI对话词汇游戏阅读练习
