pions 

  1. 名詞
pion複數: π介子, pi介子

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                The pions quickly decay to produce muons.                            
    2. 
                                                    
  2. 
                                Eight pions were produced in this annihilation.                            
    3. 
                                                    
  3. 
                                Radiation pions in two nucleon effective field theory.                            
    4. 
                                                    
  4. 
                                Instead she must collect debris, which is a destroyer of pions .                            
    5. 
                                                    
  5. 
                                The chiral condensate forms, and pions of small mass are produced.                            
    6.