The blacksmith heated the metal in the furnace.
铁匠在熔炉中加热金属。
During winter, the furnace kept the entire house warm.
在冬天，暖炉让整个房子保持温暖。
The factory installed a new furnace to increase production.
工厂安装了一台新的熔炉以提高产量。
The old furnace needed repairs before the cold season.
旧的暖炉在寒冷季节前需要维修。
She watched as the glass melted in the furnace.
她看着玻璃在熔炉中融化。
The furnace roared as it reached its maximum temperature.
当达到最高温度时，熔炉发出轰鸣声。
Workers wore protective gear near the hot furnace.
工人在热熔炉附近穿着防护装备。
The furnace was essential for the smelting process.
熔炉是冶炼过程中的关键设备。
The engineer designed a more efficient furnace system.
工程师设计了一个更高效的炉子系统。
The furnace emitted a bright orange glow at night.
夜晚，熔炉发出明亮的橙色光芒。
electric furnace 电炉
furnace room 炉房
furnace filter 炉过滤器
furnace repair 炉维修
furnace efficiency 炉效率
furnace maintenance 炉维护
复数: furnaces;
