熔炼的英文：
smelting

To smelt iron ore in a blast furnace can obtain iron
在高炉中熔炼铁矿石，可取得铁。

The ore is smelted in this large factory
这个大型工厂里熔炼矿石。

Metal smelters were built near richer mines
矿藏丰富的矿区附近建立了金属熔炼厂。

All high-quality tool steel and high-speed steel was long made by the crucible process.
在很长的一段时间内，所有优质工具钢和高速钢都是用坩埚法熔炼。

smelt in tomato sauce
茄汁胡瓜鱼

His offer smelt of a clear trap.
他的提议明显是一个圈套。

common smelt of eastern North America and Alaska.
北美洲东部和阿拉斯加州出产的普通胡瓜鱼。

Iron is extracted from the ore by smelting in the blast furnace.
铁是通过高炉冶炼从矿石中提取的。

The still air smelt faintly of furniture polish.
凝滞的空气中隐隐有股家具上光剂的味道。