单词 | torbernite |
释义 | Word Frequency torbernite(ˈtɔːbəˌnaɪt) noun a green secondary mineral consisting of hydrated copper uranium phosphate in the form of square platelike crystals. Formula: Cu(UO2)2(PO4)2.12H2O Word origin C19: named after Torbern O. Bergman (1735–84), Swedish chemist; see -ite1 |
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