炉内的英文：
n. inside of furnace

参考例句：

Fire is good for the fireside.
火在炉内尽其用。

They had to remove the ashes from the burner first.
他们得先把炉内的灰清除掉。

They had to remove the ashes from the burner first
他们得先把炉内的灰清除掉。

The L.D. Process uses a top - blow oxygen converter lined with heat - resistant brick.
L.D.炼钢法使用炉内砌有耐火砖的氧气顶吹转炉。

The metal was cooled in the air, having been heated to a definite temperature in the furnace.
这种金属在炉内加热到一定温度后，就放到空气中冷却。

inside是什么意思：
n. 里面，内部；内脏；内幕
adj. 里面的，内部的；内幕的
adv. 在内部地；在里面
prep. 在内侧或内部；在...以内

They usually return the manuscript inside of (or inside) a month.
他们通常在一个月内归还手稿

They usually return the manuscript inside of(or inside)a month.
他们通常在(或inside)一个月内归还手稿

Inside, Frannie was raging.
内心里，弗兰尼怒不可遏。

Then they lined the inside with white tiles.
然后,他们在里面铺上磁砖。

Gg with a plastic novelty inside
内藏塑料小玩意儿的蛋形巧克力

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。