three-cell furnace

例句：

1. 1. This three-cell furnace is very efficient in heating our home.
   这个三室炉子在我们家里取暖非常高效。
2. 2.The three-cell furnace was installed by a professional engineer.
   这个三室炉子是由一位专业工程师安装的。
3. 3. We need to replace the old three-cell furnace with a new one.
   我们需要用一个新的三室炉子来替换旧的。