backtracking的例句（backtracking在句子中的用法）

• The backtracking mechanism is an important facility for programming in logic. 回溯机制是逻辑程序设计的重要设施.
• Leonard jumped in his car and started backtracking. 伦纳德跳进车里，开始原路折返。
• Some backtracking is probably inevitable. 有时改变决定可能是不可避免的。
• Leonard jumped in his car and started backtracking... 伦纳德跳进车里，开始原路折返。