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      首頁英語詞典silicasilica英英釋意
      
                    
      
	
      silica
      
	
      英 ['s?l?k?]
美['s?l?k?]

      


	    
      
	
        
    
      • n. 二氧化硅；[材] 硅土
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      • n. (Silica)人名；(羅)西莉卡
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      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