英语词汇“cryptomelane”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	cryptomelane
释义	cryp·to·melane \ˌkriptə+\ noun (-s) Etymology: crypt- + -melane : a mineral consisting of an oxide of manganese and potassium, prob. KMn₈O₁₆.H₂O, common in manganese ores
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