blue flash light meaning in Chinese
蓝色闪光信号灯
Examples
- Two - tone horns and sirens , white , red or blue flashing lights are used by ambulances , fire engines or police and other authorized organizations in emergencies to warn of their presence and signal their right of way . drivers must give way to emergency vehicles signalling their right of way
在紧急情况下，救护车消防车警车及其他获授权机构的车辆，会使用双音响号及警号，或闪动白色红色或蓝色灯号，向其他道路使用者示意其驶近及需要优先使用道路遇上此情况，必须让路。