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silica

英 ['s?l?k?] 美['s?l?k?]
  • n. 二氧化硅；[材] 硅土
  • n. (Silica)人名；(羅)西莉卡

英英釋意

1. a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechartelierite