单词 | långbanite |
释义 | långbaniten. Mineralogy. A black silicate and oxide of antimony, iron, and manganese, near (Mn ii, Sb)4(Mn iv, Fe iii)3SiO12, with a brilliant metallic lustre. ΚΠ 1887 Jrnl. Chem. Soc. 52 782 (heading) Långbanite, a new Swedish mineral. 1949 Mineral. Abstr. X. 542 Tetragonal braunite with a cubic pseudo-cell can be fitted into the hexagonal structure of långbanite. 1968 Arkiv för Mineral. & Geol. IV. 456 Since the original discovery of långbanite, so many specimens have been identified that it may be considered a moderately abundant mineral. This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018). < n.1887 |
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。