英语词汇“pyrolusite”的英英意思、用法、释义、翻译、读音、例句、短语、词组、英语词典-本地帮

单词

pyrolusite

释义

pyrolusite Min.|paɪərəʊˈl(j)uːsaɪt|
[ad. Ger. pyrolusit (Haidinger 1827), f. Gr. πυρο- (pyro-) + λοῦσ-ις washing + -ite¹: from its use, when heated, for discharging colour from glass.]
Native dioxide of manganese, MnO₂, a common ore of black or dark-grey colour and metallic lustre.
1828Edin. Jrnl. Sc. IX. 304 An account of pyrolusite or prismatic manganese ore.1839H. T. De la Beche Rep. Geol. Cornwall, etc. xv. 610 Pyrolusite, or grey and black ore, containing from 70 to 99 per cent. of peroxide of manganese.1868Dana Min. (ed. 5) 166 Pyrolusite parts with its oxygen at a red heat, and is extensively employed for discharging the brown and green tints of glass. Hence..whimsically entitled by the French le savon des verriers.

英语词典包含277258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。

相关内容11：

“pyrolusite”的英英意思

“pyllar”的英英意思

“pyk”的英英意思

“层状构造”英文翻译

“pyrolithic”的英英意思

“层状流”英文翻译

友情链接