煤,这至关重要的能源,维持着近一半美国人的用电需求。
Coal, this one critical resource supplies nearly half of America's electricity.
《透视美国》《America Revealed》
这里的煤所含的硫磺比其它地方的少,产生的废气也少,使得河谷煤田成了煤田之王。
This stuff has a lot less sulfur than the coal mined elsewhere, so it burns cleaner, making the powder river basin the new king of coal.
《透视美国》《America Revealed》
当今,俄怀明州生产更多的煤,比其它州的产量多得多,比传统的煤矿地的产量还要多,如肯塔基州和西佛吉尼亚州。什么变了?
Today, Wyoming produces more coal than any state in the nation, far more than traditional coal-mining locations like Kentucky and west Virginia. So what changed?
《透视美国》《America Revealed》
最早使用的煤,用煤发电19世纪,爱迪生发明了电。
And they're still burning the same ancient fuel edison turned to back in the 19th century.
《透视美国》《America Revealed》
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一块煤
a lump of coal
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煤肺症
soot lung
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一筐煤
a basket of coal
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煤面子
coal powder
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煤尘肺
anthracosis; black lung
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一吨煤
a ton of coal
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石蜡煤
paraffin coal
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块儿煤
lump coal
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煤筛子
coal screen
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沥青煤
pitch coal
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煤筛
coal screen
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叫一些煤
send for some coal
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煤的气化
gasification of coal
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攉煤工人
coal shoveler
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煤的氢化
hydrogenation of coal
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降低煤的消费量
reduce coal consumption
煤是一种化石燃料。
Coal is a fossil fuel.
他用煤斗装满了壁炉用的煤。
He filled the hod with coal for the fireplace.
镜煤是确定煤等级的关键成分。
Vitrinite is a key component in determining the rank of coal.
镜煤的存在会影响煤的燃烧特性。
The presence of vitrinite affects the coal's combustion properties.
夜空黑色的像煤一样。
The night sky was as ater as coal.
褐煤通常被称为棕煤。
Lignite is often referred to as brown coal.
这个国家有大量的煤储备。
The country has large reserves of coal.
他在煤矿山工作了多年。
He spent years working in the coal mines.
无烟的煤对环境更好。
Smokeless coal is better for the environment.
燃烧煤会释放大量二氧化碳。
Burning coal releases a lot of carbon dioxide.