MY字典>英语词典>backtrack翻译和用法

backtrack

英 [ˈbæktræk]

美 [ˈbæktræk]

v.  原路返回; 折回; 折返; (屈于压力而)改变声明(或主张),出尔反尔; 退缩

现在分词:backtracking 过去式:backtracked 过去分词:backtracked 第三人称单数:backtracks 复数:backtracks 

化学

BNC.21946 / COCA.17377

牛津词典

    verb

    • 原路返回;折回;折返
      to go back along the same route that you have just come along
      1. (屈于压力而)改变声明(或主张),出尔反尔;退缩
        to change an earlier statement, opinion or promise because of pressure from sb/sth

        柯林斯词典

        • VERB 改变(说法、决定等);出尔反尔
          If youbacktrack ona statement or decision you have made, you do or say something that shows that you no longer agree with it or support it.
          1. The committee backtracked by scrapping the controversial bonus system...
            委员会改变主意,放弃了有争议的奖金制度。
          2. The finance minister backtracked on his decision.
            财政部长收回了他的决定。
        • VERB 原路返回
          If youbacktrack, you go back along a path or route you have just used.
          1. Leonard jumped in his car and started backtracking...
            伦纳德跳进车里,开始原路折返。
          2. We had to backtrack to the corner and cross the street.
            我们不得不原路返回到拐角处过街。
        • VERB 倒回(描述或解释内容)
          If youbacktrackin an account or explanation, you talk about things which happened before the ones you were previously talking about.
          1. Can we just backtrack a little bit and look at your primary and secondary education?
            我们能不能回过头来谈谈你的小学和中学教育?

        英英释义

        verb

        双语例句

        • Do not ask whether we should backtrack, ask how we can blaze a new trail.
          不要问我们是否会走回头路,问问我们如何开辟新的道路。
        • Cleared to enter the runway and backtrack to the take-off point.
          允许进跑道,做180到起飞位置。
        • It's no easy task-BenQ, an electronics company, expanded too fast and had to backtrack.
          这绝非易事。台湾电子公司明基(BenQ)就因扩张太快而不得不收缩业务。
        • But we should continue to enforce those reform measures that have proved effective and should not backtrack.
          但是,已经从各方面证明行之有效的改革措施要继续实行,不能走回头路。
        • Can we just backtrack a little bit and look at your primary and secondary education?
          我们能不能回过头来谈谈你的小学和中学教育?
        • We backtrack to here.
          我们回溯到这儿。
        • If a mistake is later detected, then we must backtrack to the point of error and try another alternative. This is called backup.
          如果以后发现它是错误的,我们必须退回到点,再试另外的选择。这种方法称为回溯。
        • I am jumping and mixing up the time sequence I know, so I backtrack to emphasise how it has happened suddenly, over weeks really, although the friendship was there for months, longer.
          我知道自己把事情的前后顺序都搞乱了,所以最后我回过头来强调为什么事情会发生得那么突然,只是几个星期的事情,尽管我们之间的友谊已经存在有几个月了。或许更长些。
        • We got lost driving to Shunyi, so had to backtrack quite a lot until we finally found the correct road.
          我们在开往顺义的路上迷路了,所以我们不得不回头重走了好长一段,才找到正确的方向。
        • Air cargo loading problem by backtrack algorithm is solved.
          用回溯算法解决飞机货舱装载问题。