应急指示灯英语怎么说

应急指示灯在英文中通常称为 "emergency indicator light" 或 "emergency beacon light"。这种灯通常用于向周围的人提示紧急情况或危险情况，以便他们能够采取适当的应对措施。

例句：

The emergency indicator light on the dashboard started flashing, signaling that there was a problem with the car's engine.
The emergency beacon light on the top of the building was flashing red, indicating that there was a fire inside.

翻译：

仪表盘上的应急指示灯开始闪烁，提示车辆发动机出现了问题。
建筑物顶部的应急信标灯正在闪红色，表明内部发生了火灾。