coal briquette是什么意思 coal briquette怎么读
coal briquette的用法和样例
- Coal is first gasified in a simulated underground environment.
煤块首先在一个模拟的地下环境中进行气化。 - They are picking over the cinders in the rubbish heap for unburned pieces of coal.
他们正在检查垃圾堆中的煤渣，拣出未烧掉的煤块。
展开更多
