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

单词	pyrolusite
释义	WordReference Random House Unabridged Dictionary of American English © 2024 py•ro•lu•site (pī′rə lo̅o̅′sīt, pī rol′yə sīt′),USA pronunciation n. Mineralogya common mineral, manganese dioxide, MnO₂, the principal ore of manganese, used in various manufactures, as a decolorizer of brown or green tints in glass, and as a depolarizer in dry-cell batteries. pyro- + Greek loûs(is) washing + -ite¹ 1820–30
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