单词 | uranatemnite |
释义 | > as lemmasuranatemnite uranatemnite n. Brit. /ˌjʊərənəˈtɛmnʌɪt/ , /ˌjɔːrənəˈtɛmnʌɪt/ , U.S. /ˌjʊrənəˈtɛmˌnaɪt/ [ < uran- comb. form + a- prefix6 + τέμνειν to cut (see -tomy comb. form), so called on account of its lack of cleavage] rare = uraninite n.ΚΠ 1843 E. J. Chapman Pract. Mineral. 104 Uranatemnite. (Pitchblende.)..S[trea]k black; no cleavage. 1868 J. D. Dana Syst. Mineral. (ed. 5) 154 Uraninite... Uranatemnite Chapm. 1976 H. C. Creighton et al. tr. V. I. Smirnov Geol. Mineral Deposits ix. 249/1 Uranatemnite is precipitated through an increase in the alkalinity and a decrease in the oxidation potential of solutions. < as lemmas |
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