名词
中文翻译：煤渣
同义词：
['coke', 'slag例句：1. The coal mine is producing a lot of coal cinders.（煤矿正在生产大量的煤炭灰烬。）']
例句：
-
1. The coal mine is producing a lot of coal cinders.
煤矿正在生产大量的煤炭灰烬。
-
2. The factory produces a large amount of coal cinders for the construction industry.
该工厂为建筑业生产了大量的煤炭灰烬。
-
3. The coal cinders were used as fuel in the old days.
在旧时代，煤炭灰烬被用作燃料。