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feld·spar 英ˈfeldˌspɑː, ˈfel-美ˈfɛldˌspɑr, ˈfɛl-AHDfĕldʹspär', fĕlʹ- 高COCA⁶³³⁰⁴BNC³⁹⁶³²iWeb³²⁴³⁸
基本英英词源搭配近义反义例句例句
n.长石⁹⁹=felspar¹.亦作felspar异体字felspar
Noun:
any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or bariumfeld-，词源同field，场地，野外。spar，晶石。 field来自原始印欧语*pele，平的，展开，词源同plan, flat。引申词义田野，领域等。 spar可能来自中古法语esparer，踢，击打。来自意大利语sparare，踢，投掷。来自拉丁语ex-，向外，parere，准备，挡开，词源同prepare, parry。原指斗鸡游戏开斗时准备，后用于指人的拳击练习，引申比喻义争论，讨论，通常在比较友好的氛围下进行。来自中古英语sparre，船筏，柱子，木柱。来自原始日耳曼语*sparro，柱子，木柱。来自原始印欧语spar，柱子，木柱，词源同spear, spire。后用于指船只的桅杆，飞机的翼梁等。一种水晶矿物状石头，可能回构自sparstone，晶石，对等于spear，尖刺，矛，stone，石头。因这种矿物呈尖刺状而得名。常构成复合词feldspar，长石。potassium feldspar钾长石plagioclase feldspar斜长石barium feldspar钡长石triclinic feldspar三斜长石aventurine feldspar日长石lime feldspar石灰长石,钙长石…potash feldspar钾长石,正长石…feldspar ceramics长石陶瓷baryta feldspar钡长石,钡冰长石…alkali feldspar碱性长石
近义词 felspar长石
用作名词There are obvious differences infeldsparcontent between the north and south sides of the catchment area.汇水区南北的长石含量存在明显差异。
The ore-hunting indicator is of calcite-potassiumfeldsparveins containing pyritohedron pyrite.直接找矿标志为含五角十二面体黄铁矿铁方解石钾长石脉。 A fine- grained metamorphic rock composed of quartz, feldspar, mica, and other minerals, formed by the action of intrusive rock upon sedimentary rock, especially shale.
一种纹理清晰的变质岩，由石英、长石、云母和其他矿物组成，因侵入岩对沉积岩，特别是页岩的作用而形成。 poptool
On the land, plants produced acids around their roots that converted minerals of volcanic origin, like mica, feldspar and pyroxene, into clay minerals that ultimately formed intensely rich soils.
在陆地上，植物根部排出的酸性物质将产自火山的矿物，例如云母、长石、辉石等，转变为黏土矿，黏土矿最终会形成肥沃的土壤。 ecocn
The results show that the low gamma shale were deposited in the lake-flooding stage which inhibited the deposition of minerals with high radioactivity such ask- feldspar and mica.
研究表明，低伽马泥岩是在湖泛时期由于富含放射性的钾长石和云母等矿物受到抑制而沉积形成的。 cnki |