switchbacks 

  1. 名詞
switchback複數: Z字形的山路
鐵路爬陡坡的Z形轉向路線
高低起伏的路線
道路的: 急轉彎, 髮夾彎/
回頭彎

    
                        
    2. 
                                                                        
  2. 

    動詞
switchback第三者單數現在式:
不及物動詞:
(小徑、軌道等)蜿蜒而行

    

    
                        
    3. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                There are around 35 short switchbacks to the pass.                            
    2. 
                                                    
  2. 
                                This BMW accelerates through switchbacks effortlessly.                            
    3. 
                                                    
  3. 
                                Only a 100-me ter's elevation gain, but no switchbacks .                            
    4. 
                                                    
  4. 
                                When the trail first starts, there are a few switchbacks .                            
    5. 
                                                    
  5. 
                                The basement is filled with nothing but queue switchbacks .                            
    6.