单词 | uranospinite |
释义 | > as lemmasuranospinite uranospinite n. Brit. /ˌjʊərənə(ʊ)ˈspʌɪnʌɪt/ , /ˌjɔːrənə(ʊ)ˈspʌɪnʌɪt/ , U.S. /ˌjʊrənoʊˈspaɪˌnaɪt/ , /ˌjʊrəˈnɑspəˌnaɪt/ [ < urano- comb. form2 + ancient Greek σπίνος chaffinch (alteration, after σπινός thin, of σπίζα chaffinch < σπίζειν to chirp, perhaps < the same Indo-European base as finch n.) + -ite suffix1, after German Uranospinit (A. Weisbach 1873, in Jahrb. f. das Berg- u. Hüttenwesen im König. Sächsen (Abhandl.) 119), so called on account of its colour] a yellowish-green mineral of the autunite group, found as an alteration product of uranium ores.Uranospinite is a hydrated calcium uranyl arsenate, Ca(UO2)(AsO4)2·10H2O. Crystal system: tetragonal.ΚΠ 1873 Academy 1 Oct. 374/1 Uranospinite has a pale siskin-green colour. 1922 R. B. Moore in D. M. Liddell Handbk. Chem. Engin. II. xxvi. 861 In the cobalt-bismuth mines of Schneeberg are found..also some pitchblende, uranochalcite, uranospinite, galenite, zinc blende, etc. 2006 A. H. Cordesman & K. R. Al-Rodhan Iran's Weapons of Mass Destr. vii. 173 The Talmesi Mine near Anarak has produced seelite, which occurs with uranospinite. < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。