| 释义 |
traffic lightn.（名词）- A road signal for directing vehicular traffic by means of colored lights, typically red for stop, green for go, and yellow for proceed with caution. Also called stoplight ,traffic signal 交通信号灯：通过彩色灯以指挥车辆交通的道路信号，最为典型的读法是红色表示停止，绿色表示通行，黄色表示小心前进 也作 stoplight,traffic signal
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