bituminous

形容词 bituminous:

1. resembling or containing bitumen

1. The destructive distillation of bituminous coal, done in the absence of air in order to obtain coke and other fractions having a greater percentage of carbon than the original material.
   碳化作用烟煤的分解蒸馏，在没有空气的条件下进行，为得到比最初的原料所含碳的百分比大得多的焦煤以及其它馏分
2. What can we do with the bituminous coal?
   这些烟煤可以用来做什么？

bi.tu.mi.nous

adj.（形容词）
Like or containing bitumen.
沥青的，含沥青的
Of or relating to bituminous coal.
烟煤的：烟煤的或与烟煤有关的