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

单词	pyrolusite
释义	py·ro·lu·site (pī′rō-lsīt) n. A soft, black to dark gray mineral, MnO₂, the commonest and most important secondary ore of manganese. [German Pyrolusit : Greek puro-, pyro- + Greek lousis, a washing (from louein, to wash; see leu(ə)- in the Appendix of Indo-European roots).]
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