焦煤的英文：
coke
coking coal
charred coal

参考例句：

Ammonia,coal tar and coke are all by-products obtained in the manufacture of coal gas.
氨气、煤焦油、焦煤都是煤气生产过程中的副产品.

coke是什么意思：
n. 可乐；焦炭，焦煤；可卡因
v. 成焦炭；焦化

Sounds like you did coke.
好象你吃了可卡因了。

Coke consists mainly of carbon.
焦炭的主要成分是碳。

Coke is a smokeless fuel.
焦炭是一种无烟的燃料。

coking是什么意思：
炼焦; 成焦

Sounds like you did coke.
好象你吃了可卡因了。

Coke consists mainly of carbon.
焦炭的主要成分是碳。

Coke is a smokeless fuel.
焦炭是一种无烟的燃料。

coal是什么意思：
n. 煤，木炭；煤块
v.（给…）加煤；把…烧成炭

Coal is a mineral.
煤是一种矿物。

The coal will be shipped by rail.
这些煤将用火车装运。

The boat is freighted with coal.
这条船装载煤。