名词
中文翻译：Unknown
同义词：
['powdered coal', 'powdered fuel', 'finely ground coal']
例句：
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1.The power plant uses a large amount of powdered coal to generate electricity.
这个发电厂使用大量的粉末煤来发电。
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2.The coal is then powdered and mixed with water to make a paste.
然后，煤炭被磨成粉末并与水混合制成糊状物。
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3. Powdered coal is easier to transport and store than solid coal.
与固体煤相比，粉末煤更容易运输和储存。