音标:[ˈbæktrækt] ;
v. 走原路( backtrack的过去式和过去分词 ); 由原路返回; 改变主意; 取消诺言
v retrace one's course

backtrack的用法和样例:

例句

用作动词(v.)
  1. This will often cause them to backtrack.这往往会导致他们走回头路。
  2. The path suddenly disappeared and we had to backtrack.小路突然消失了,我们只得沿原路折回。
  3. A spate of negative stories and the government may backtrack.一旦负面消息大量出现政府就会走回头路。
【近义词】