英语词汇“pyritobitumen”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pyritobitumen
释义	pyritobitumen pyritobitumen [pə¦rīd·ō·bə′tü·mən] (geology) Any of various dark-colored, relatively hard, nonvolatile hydrocarbon substances often associated with mineral matter, which decompose upon heating to yield bitumens. Also known as pyrobitumen.
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