英语词汇“sooty coal”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	sooty coal
释义	sooty coal 基本例句泥煤,劣质软煤 Quality and some use method of mud coal are introduced.介绍了泥煤的性质及综合利用的方法。 Coal rock can be classified as humic and sapropelic coal.在煤岩的分类中，有腐殖煤和腐泥煤之分。
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