英语词汇“davidite”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	davidite
释义	davidite davidite [′dā·və‚dīt] (mineralogy) A black primary pegmatite uranium mineral of the general formula A₆B₁₅(O,OH)₃₆, where A = Fe²⁺, rare earths, uranium, calcium, zirconium, and thorium, and B = titanium, Fe³⁺, vanadium, and chromium.
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