feldspar
英 ['feldspɑ?]
美['f?ldspɑr]
- n. [礦物] 長石
暢通詞匯
中文詞源
feldspar 長石
feld, 同field, 場地，野外。spar,晶石。
英文詞源
- feldspar (n.)
- type of mineral common in crystalline rocks, 1785, earlier feldspath (1757), from older German Feldspath (Modern German Feldspat), from Feld "field" (see field (n.)) + spath "spar, non-metallic mineral, gypsum" (see spar (n.2)); spelling influenced by English spar "mineral." Related: Feldspathic.
雙語例句
- 1. Jadeite jade consists of minerals of pyroxene, amphibole and feldspar groups.
- 翡翠由輝石族 、 角閃石族、長石族礦物組成.
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- 2. Industry: petroleum, diamonds, iron ore, phosphates, feldspar, bauxite, uranium, gold.
- 工業: 原油, 鉆石, 鐵礦, 磷酸鹽, 長石礦, 鋁氧石, 鈾, 黃金.
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- 3. Feldspar commonly used are: granite a long stone set fire to rocks.
- 常用的長石主要有: 花崗巖、霞硌、正長石等火燒巖.
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- 4. This sandstone consists of quartz primarily and feldspar secondly.
- 這種砂巖的成份以石英為主,長石次之.
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- 5. The ore - hunting indicator is of calcite - potassium feldspar veins containing pyritohedron pyrite.
- 直接找礦標志為含五角十二面體黃鐵礦鐵方解石鉀長石脈.
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