单词 | 藏量丰富 |
释义 | 〔silica〕A white or colorless crystalline compound, SiO2, occurring abundantly as quartz, sand, flint, agate, and many other minerals and used to manufacture a wide variety of materials, especially glass and concrete. 硅石:一种白色或无色晶体化合物,SiO2,以石英、沙、燧石、玛瑙和许多其它矿石形式出现,藏量丰富用于制造大批不同材料,尤指玻璃和混凝土 |
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