名词
中文翻译：木炭
同义词：
['charcoal', 'briquettes例句：1. The charcoal is used to clean the air in the room.（木炭用于清洁房间的空气。）']
例句：
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1. The charcoal is used to clean the air in the room.
木炭用于清洁房间的空气。
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2. The charcoal is used as a fuel for cooking and heating.
木炭用作烹饪和取暖的燃料。
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3. The charcoal is also used in making soap and candles.
木炭还用于制作肥皂和蜡烛。