柯林斯词典red light (red lights) 1. N-COUNT A red light is a traffic signal that shines red to indicate that drivers must stop. (交通灯)红灯2. ADJ The red-light district of a city is the area where prostitutes work. 红灯区的[ADJ n] 返回 red light剑桥词典a red traffic signal that tells drivers to stop （交通）红灯 The police fined her for driving through/jumping a red light . 她因为闯红灯而被警察罚款。 返回 red light