| 单词 | feldspathoids |
| 释义 | feldspar /feldˈspär or felˈspär/ or felspar /felˈspär/noun (also (obsolete) feldˈspath)Any member of the most important group of rock-forming minerals, anhydrous silicates of aluminium along with potassium (such as orthoclase, microcline), sodium, calcium, or both (the plagioclases), or sodium and barium (hyalophane) ORIGIN: Swed feldtspat a name given in 1740 by D Tilas, from Swed feldt or fält field, and spat spar, apparently because of the abundance of feldspar in tilled fields of SW Finland; confused with Ger Fels rock feldspathic or felspathic /-spathˈik/ adjective feldˈspathoid or felˈspathoid noun Any mineral of a group chemically related to feldspar, including nepheline, leucite, sodalite, etc |
| 随便看 |
英语词典包含305067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。