煤气炉

例句：

1. 1. Thegas stove is very convenient for cooking.
   煤气灶非常便于烹饪。
2. 2. We need to checkthe gas stove before using it.
   在使用之前，我们需要检查煤气灶。
3. 3. Thegas stove has a highefficiency and low pollution.
   煤气灶效率高且污染低。