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      首頁英語詞典paraffinparaffin英英釋意
      
                    
      
	
      paraffin
      
	
      英 ['p?r?f?n]
美['p?r?f?n]

      


	    
      
	
        
    
      • n. 石蠟；[有化] 鏈烷烴；硬石蠟
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      • vt. 用石蠟處理；涂石蠟于…
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      英英釋意
      
	
      
	
      1. from crude petroleum; used for candles and for preservative or waterproof coatings
      

      2. a non-aromatic saturated hydrocarbon with the general formula CnH(2n+2)
      

      3. British usage