backtrack summary返回概要
backtrack process回溯法
Understanding Backtrack理解回溯
no backtrack易懂
backtrack approach回溯方法
backtrack search回溯搜寻;翻译
backtrack mode返回模式
Backtrack Checkpoint回溯检查点
backtrack technique回溯技术
V-I（不及物动词） If you backtrack on a statement or decision you have made, you do or say something that shows that you no longer agree with it or support it. 改变主意
The committee backtracked by scrapping the controversial bonus system.
该委员会改变主意，废除充满争议性的奖金系统。
N-UNCOUNT（不可数名词） backtracking
He promised there would be no backtracking on policies.
他保证不再改变政策上的决定。
V-I（不及物动词） If you backtrack, you go back along a path or route you have just used. 由原路返回
Leonard jumped in his car and started backtracking.
里欧纳德跳上车，原路返回。
V-I（不及物动词） If you backtrack in an account or explanation, you talk about things which happened before the ones you were previously talking about. 回溯
Can we just backtrack a little bit and look at your primary and secondary education?
我们能否稍微回顾一下刚刚提及的你的中小学教育背景？