backtrack 

  1. 動詞
不及物動詞:
回溯
追踪, 循跡調查
原路返回, 返回
撤退, 退走
退卻
改變主意
取消諾言
/此動詞過去式與過去分詞為"backtracked"/
/現在分詞為"backtracking"/

    
                        
    2. 
                                            

                

            

            
            

                

                
例句

                

                    
    
                                                    
  1. 
                                I tried to backtrack to no avail.                            
    2. 
                                                    
  2. 
                                She had to backtrack to find them.                            
    3. 
                                                    
  3. 
                                It is hard to backtrack out of sex.                            
    4. 
                                                    
  4. 
                                INTEL: Backtrack to where you came in.                            
    5. 
                                                    
  5. 
                                There was no choice but to backtrack .                            
    6.