piston 

  1. 名詞
活塞, 瓣
銅管樂器上的活塞閥鍵
/以上複數為"pistons"/
限定複數形態"Pistons"但作不可數名詞:
底特律活塞(美國一職業籃球隊)

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                Push DOWN on Piston and remove it.                            
    2. 
                                                    
  2. 
                                Loose fitting piston in the cylinder.                            
    3. 
                                                    
  3. 
                                The piston is driven down the cylinder.                            
    4. 
                                                    
  4. 
                                It helps to stabilize the piston in the cylinder.                            
    5. 
                                                    
  5. 
                                He dropped out after 99 laps with a broken piston .                            
    6.