vapour lamp

例句：

1. 1. The old gas lamp flickered in the dark.
   旧的煤气灯在黑暗中闪烁。
2. 2. The oil lamp cast a warm glow on the room.
   油灯在房间里投下温暖的光。
3. 3. The vapour lamp illuminated the path ahead.
   汽灯照亮了前方的道路。