柯林斯词典taillight /ˈteɪllaɪt/ (taillights) 1. N-COUNT The taillights on a car or other vehicle are the two red lights at the back. 尾燈 返回 tail light剑桥词典a red light on the back of a road vehicle that makes it possible for the vehicle to be seen in the dark （汽車）尾燈，後燈 返回 tail light