fire kiln

例句：

1. 1. The forge is the heart of the blacksmith's workshop.
   锻铁炉是铁匠工作室的核心。
2. 2.The fire kiln has been used to melt metals for centuries.
   火炉被用来熔化金属几个世纪了。
3. 3. The blacksmith's tools are stored in a nearby fire kiln.
   铁匠的工具存放在附近的火炉里。