retractable 

  1. 形容詞
(動物的爪、舌等或機械部位等)可縮回的
可取消的/
伸縮自如的/
可收起的

    
                        
    2. 
                                                                        
  2. 

    名詞
伸縮筆
伸縮物
/此名詞複數為"retractables"/

    

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                And the retractable cord was great.                            
    2. 
                                                    
  2. 
                                The soft top was fully retractable .                            
    3. 
                                                    
  3. 
                                A glider may have retractable landing gear.                            
    4. 
                                                    
  4. 
                                Awning - retractable single person operation.                            
    5. 
                                                    
  5. 
                                Typically is retractable for high speed flight.                            
    6.