煤被干馏后剩下固体残余物:焦炭.用英语怎么说？

煤被干馏后剩下固体残余物:焦炭.

Coal is destructively distilled leaving a solid residue, coke.

coal

n. 煤，煤块，煤堆，木炭；vi. 上煤，加煤；vt. 给…加煤，把…烧成炭；

例句
The power stations burn coal from the Ruhr region...
发电站烧的煤产自鲁尔地区。

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

destructively

adv. 破坏地，狼狈地；

例句
Coal is destructively distilled leaving a solid residue, coke.
煤被干馏后剩下固体残余物:焦炭.

distilled

adj. 由蒸馏得来的；v. 蒸馏( distil的过去式和过去分词 )，从…提取精华；

例句
The whisky had been distilled in 1926 and sat quietly maturing until 1987...
这种威士忌是在1926年通过蒸馏提取的，尔后静置到 1987年才酿熟。

leaving

n. 离开；v. 离开( leave的现在分词 )，遗弃，忘了带，交托；

例句
The sun has already set, leaving the sky afire with orange and green light.
太阳已经落山，但天空中还映照着如火般橙绿相间的余晖。

solid

adj. 固体的，实心的，结实的，可靠的，可信赖的；n. 固体，立体图形，立方体；

例句
She gave him a soft appealing look that would have melted solid ice.
她恳求地看了他一眼，温柔的眼神足以融化坚冰。

residue

n. 残余，残渣，余渣，残余物，[法]剩余财产，[林]废材；

例句
A residue can build up on the hair shaft, leaving the hair limp and dull looking.
残留物会积聚在头发上，使头发看起来软塌塌的，而且毫无光泽。

coke

n. 焦炭，焦煤；vt.& vi. 转化或者被转化为焦炭；

例句
Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.
达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。