高炉的英文：
blast furnace

参考例句：

Why can't run-of-mine iron ore be directly put into blast furnace for extraction?
为什么生铁矿不能直接用于高炉冶炼?

Let 's start with the blast furnace.
让我们从高炉开始。

This mixture is then feed into a blast furnace.
将此混合料送入高炉。

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。

"Look through the window, near the big blast furnace. "
看窗外，就在那座大高炉旁。

The workers charged a blast furnace with ore
工人们将高炉装满矿石。

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 Bessemer Process uses a furnace called a “converter”.
酸性转炉法使用称为“转炉”的高炉。

It was not until the middle of the 19th century that the blast furnace came into use.
直到十九世纪中叶，高炉才开始使用。

The iron extracted from the blast furnace is known as pig iron.
从高炉中提炼出的铁叫生铁。

blast是什么意思：
v. 摧毁；炸掉；吹奏；抨击；向…射击；猛烈抨击
n. 狂风暴雨；爆炸；猛烈抨击

to denounce; to blast; to rebuke scathingly
痛斥

They blasted her into a black room.
他们把她送进一个黑屋子。

A tunnel was to be blasted through the mountains.
一条隧道要被炸开，穿山而过。

A brief gust or blast of wind.
一阵强风短时期的狂风或阵风。

Making the album was a real blast.
做这个专辑真是一种乐趣。

furnace是什么意思：
n. 火炉，熔炉；极热的地方

He was feeding coal to the furnace.
他在给炉子加煤。

I'm going to damp a furnace.
我准备封炉子了。

A furnace formerly used in glassmaking for calcination of materials into frit.
熔炉一种以前用在玻璃生产中的火炉，用于原料到玻璃质的锻烧

The shell and cover of the radiation tube heating furnace.
辐射管加热炉的炉壳及炉盖

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。