fuzee

The truck driver placed a lit fuzee on the pavement behind his vehicle to warn approaching cars.

卡车司机把一根点燃的红色闪光信号火炬放在车后的路面上，以警示来车。

Railway workers use a fuzee to alert train crews while they repair the track at night.

铁路工人在夜间维修轨道时，会使用红色闪光信号火炬提醒列车工作人员。

In an emergency, the hiker lit a fuzee so the rescue helicopter could see his position.

紧急情况下，徒步旅行者点燃了一支红色闪光信号火炬，好让救援直升机看到他的位置。