名词
中文翻译：煤炭细胞
同义词：
['coal particle', 'coal fragment例句：1. The coal cell is the smallest unit of coal that can be used for mining.（煤炭细胞是用于开采的最小的煤炭单位。）2. The coal cell is a type of coal that is mined from underground.（煤炭细胞是一种从地下开采的煤炭类型。）']
例句：
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1. The coal cell is the smallest unit of coal that can be used for mining.
煤炭细胞是用于开采的最小的煤炭单位。
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2. The coal cell is a type of coal that is mined from underground.
煤炭细胞是一种从地下开采的煤炭类型。
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3.The coal cell is a valuable resource that can be used to generate electricity.
煤炭细胞是一种宝贵的资源，可以用来发电。