alum 

  1. 名詞
(1)不可數名詞: 明礬
礬
(2)可數名詞/
複數為"alums":
校友

    
                        
    2. 
                                                                        
  2. 

    縮寫
鋁(Aluminum)

    

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                Jet and alum were mined locally.                            
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  2. 
                                I'm just an active, concerned alum .                            
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  3. 
                                The alum is edible - it is used in some cooking.                            
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  4. 
                                It never changes, no matter where the alum lives.                            
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  5. 
                                Opt for stainless, alum , copper, glass, or enamel.                            
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