double back

英 [ˈdʌbl bæk]

美 [ˈdʌbl bæk]

原路返回

柯林斯词典

• PHRASAL VERB 原路返回
  If youdouble backyou go back in the direction that you came from.
  1. We drove past it and had to double back.
     我们开过了，不得不原路返回。

英英释义

verb

• retrace one's course
  1. The hikers got into a storm and had to turn back
  Synonym:backtrackturn back

双语例句

• He told me to double back the sheet of paper and tear it in half.
  他叫我把纸对折起来撕成两半。
• Take off in one direction, double back in his old footprints.
  从一个方向走，但另一边有他以前留下的脚印。
• Upgrading of the Air Extraction System of Double Back Pressure Condenser and Benefits Analysis
  双背压凝汽器抽空气系统的改造及效益分析
• Biomechanical Study on the Hand Throw Push and Double Back off with Body Bent
  手推抛后空翻屈体两周下的生物力学研究
• I'm certainly not gonna double back and change my report.
  肯定不会跑回去改自己的报告。
• This article, by using the kinematical and dynamical means, studies and analysed the exercise of "Hand Throw Push and Double Back Off With Body Bent".
  本文用运动学和动力学同步测试手段对手推抛后空翻屈体两周下动作进行了研究与分析。
• When you get to the roundabout, you need to double back on yourself.
  到达环形交叉路口时你要循原路折回。
• Trial Exploration on Double Handed Back Grip in the Attacking Tactics of Tennis
  试论网球进攻战术中的双手反拍
• Add a fixed roll based on the single back rest system, forming a double back rest system, then analysis.
  并在此单后梁系统基础上，加设一固定后梁，组成双后梁系统，对其进行分析计算。
• So this paper put forword a new type axial compliant mechanism scroll compressor, this compressor has two double temper back pressure chamber.
  由此提出了一种新型轴向柔性涡旋压缩机结构，此结构具有能够进行双调节的两个背压室。