英语词汇“semibituminous coal”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	semibituminous coal
释义	WordReference Random House Unabridged Dictionary of American English © 2024 sem′i•bi•tu′mi•nous coal′ (sem′ē bi to̅o̅′mə nəs, -tyo̅o̅′-, sem′ī-, sem′ē-, sem′ī-),USA pronunciation Mininga coal intermediate between bituminous and anthracite coal in hardness, yielding the maximum heat of any ordinary steam coal. semi- + bituminous 1855–60
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