cupro-nickel 

  1. 名詞
不可數名詞: 白銅(銅與鎳的合金)

    
                        
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例句

                

                    
    
                                                    
  1. 
                                The new coins will be made of cupronickel .                            
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  2. 
                                Cupronickel 5 sen coins were introduced in 1889.                            
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  3. 
                                The "silver" is cupronickel , 75% copper, 25% nickel.                            
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  4. 
                                Copper was eliminated completely, replaced by cupronickel .                            
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  5. 
                                Despite high copper content, cupronickel is silver in color.                            
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