更新时间:2025-10-13 18:44:28
            
            
                                    
                
                    
                    
                                                    
                                Noun:- the states'-rights doctrine that a state can refuse to recognize or to enforce a federal law passed by the United States Congress
 - the act of nullifying; making null and void; counteracting or overriding the effect or force of something
 
  
                             
                                             
                 
             
                        
            
            
            
            
                                    
                        
                            
            
            
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