名词
中文翻译：硅石
同义词：
['silica', 'quartzite例句：1. The crystals in the mineral are composed of pure silicon dioxide.（这种矿物中的晶体由纯二氧化硅组成。）2. The silexite is a common material used in construction and manufacturing.（硅石是一种常用的建筑材料和制造材料。）']
例句：
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1. The crystals in the mineral are composed of pure silicon dioxide.
这种矿物中的晶体由纯二氧化硅组成。
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2. The silexite is a common material used in construction and manufacturing.
硅石是一种常用的建筑材料和制造材料。
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3.The silexite has been found to have antibacterial properties.
研究发现硅石具有抗菌特性。