feldspar
畅通词汇
英
['feldspɑː(r)]
美
['feldspɑːr]
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Noun:
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any of a group of hard crystalline minerals that consist of aluminum silicates of potassium or sodium or calcium or barium
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用作名词 (n.)
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There are obvious differences in feldspar content 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。
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The ore-hunting indicator is of calcite-potassium feldspar veins 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。
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