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silica
英 ['sɪlɪkə]
美['sɪlɪkə]
- n. 二氧化硅；[材] 硅土
- n. (Silica)人名；(罗)西莉卡
英英释意
- 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