coal

过去分词：

动词过去分词: coaled

更多词形：

动词过去式: coaled | 动词过去分词: coaled | 动词现在分词: coaling | 动词第三人称单数: coals |

单词例句：

Shale underlies coal.

页岩层在煤层之下。

The country is rich in oil and coal.

这个国家石油和煤的资源丰富。

We need to replenish our stocks of coal.

我们需要再次补充煤的储备。

Besides coal, the most important natural fuel are gas and oil.

除了煤，最重要的天然燃料是煤气和石油。

Although the engineer shoveled the coal in as fast as he could, the steam engine would go no faster.

虽然火车司炉尽快地将煤铲进炉子，但火车一点也没加快。

That coal mine is no longer worked.

那个煤矿已经不经营了。

There's hardly any coal left.

几乎没有煤了。

Coal and iron are minerals.

煤和铁都是矿物。

I shall be glad if you will forward fifty ton of coal, in accordance with your sample.

请按照贵公司提供的样品，供应我司50吨煤炭，谢谢。