英语词汇“manganese dioxide”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	manganese dioxide
释义	manganese dioxide manganese dioxide n. A black crystalline compound, MnO₂, that is a strong oxidant and is used as a depolarizer of dry-cell batteries and in textile dyeing. manganese dioxide manganese dioxide [′maŋ·gə‚nēs dī′äk‚sīd] (inorganic chemistry) MnO₂ A black, crystalline, water-insoluble compound, decomposing to manganese sesquioxide, Mn₂O₃, and oxygen when heated to 535°C; used as a depolarizer in certain dry-cell batteries, as a catalyst, and in dyeing of textiles. Also known as battery manganese; manganese binoxide; manganese black; manganese peroxide.
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