furnace
🇺🇸
/ˈfɜːrnɪs/
🇬🇧
/ˈfɜːnɪs/
a very hot enclosed space for heating metal or glass
The metal was melted in the furnace to make tools.
金属在熔炉中熔化以制造工具。
a device that heats water for buildings or makes steam for engines
The furnace in our house keeps us warm during winter.
我们房子里的暖气炉在冬天让我们保持温暖。