backtracking🔊 朗读

双语例句

1 . He promised there would be no backtracking on policies.

他承诺政策不会出尔反尔。

来自柯林斯例句

2 . Some backtracking is probably inevitable.

有时改变决定可能是不可避免的。

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3 . Leonard jumped in his car and started backtracking .

伦纳德跳进车里，开始原路折返。

来自柯林斯例句

4 . 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.

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