steam conductivity

例句：

1. 1. The steam from the kettle has warmed the room.
   水壶里的蒸汽使房间变得温暖。
2. 2. The steam rose from the pot of tea.
   蒸汽从茶壶里升腾出来。
3. 3. Steam is a common form of energy in many industries.
   蒸汽是许多行业常见的能源形式。