名词中文翻译
中文翻译：石英砂砾
同义词：
['silica sand', 'quartz sand']
例句：
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1.The riverbed is covered with a layer of smooth quartz gravel.
河床上铺满了一层光滑的石英砂砾。
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2.Quartz gravel is used as a base material in the construction industry.
石英砂砾被用作建筑业的基础材料。
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3. The engineer carefully placed the quartz gravel to ensure stability.
工程师小心翼翼地放置石英砂砾，以确保稳定性。