过热蒸汽

例句：

1. 1. The furnace was producing overheated steam that could not be controlled.
   炉子产生的过热蒸汽无法控制。
2. 2.The pilot light in the stove was overheated and needed to be turned off.
   炉子的火苗过热了，需要关掉。
3. 3.The hot air from the exhaust pipe was causing the overheated steam to rise higher into the room.
   排气管里的热空气导致过热蒸汽上升得更高。