quadrennial 

  1. 形容詞
連續四年的
由四年組成的
每四年一次的

    
                        
    2. 
                                                                        
  2. 

    名詞
每四年一次的事
連續四年的時間
四年周期
四年為一期的時間
四年的時間
/此名詞複數為"quadrennials"/

    

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                Spirit also runs a quadrennial Presidential Index.                            
    2. 
                                                    
  2. 
                                Conduct an initial Quadrennial Energy Review ( QER).                            
    3. 
                                                    
  3. 
                                Their quadrennial festival featured the famous Games.                            
    4. 
                                                    
  4. 
                                The quadrennial ICN Congress includes a student assembly.                            
    5. 
                                                    
  5. 
                                In the 2006 Quadrennial Defense Review, the J-UCAS program was terminated.                            
    6.