名词中文翻译
中文翻译：烟煤
同义词：
['anthracite', 'bituminous coal']
例句：
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1. The mine produces meta anthracite, which is used for heating and electricity generation.
该矿生产烟煤，用于供暖和发电。
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2. Meta anthracite is a type of coal that is highly valued for its high energy content.
烟煤是一种高能量含量的煤炭类型，非常受重视。
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3. The production of meta anthracite requires strict environmental regulations to minimize pollution.
烟煤的生产需要严格的环境法规，以减少污染。