英语词汇“penroseite”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	penroseite
释义	penroseite noun pen·rose·ite ˈpenˌrōˌzīt plural -s : a mineral (Ni,Cu,Pb)Se₂ structurally like pyrite consisting of a selenide of lead, copper, and nickel and occurring in lead gray radiating columnar masses (hardness 3, specific gravity 6.9) Word History Etymology Richard A. F. Penrose †1931 American geologist + English -ite
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penroseite