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

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
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。
The road ahead was flooded so we had to double back.
前面的路已遭水淹，我们只好原路折回。
Kinematic and Kinetic Features of the Throwing Part of Double Back Layout to Stand with Knee Throwing in Triples
女子3人双膝抛直体后空翻两周下抛起动作的动力学和运动学特征
Study to Double Feeding Back Velocity Regulation System Based on Bi-Variant AC-AC Transducer
基于双变量交-交变频器的双馈调速系统的研究
Certainly, all three operators the single, double, and back quotation marks serve a valid purpose, but like exceptions in English, memorizing and mastering the variations can be maddening.
当然，这三种操作符（单引号、双引号和反撇号）都有合法的用途，但是与英语中的例外一样，记住和掌握这些细微差异很令人头疼。
The mother told her three-year-old daughter to double back the sheet of paper and tear it in half.
妈妈叫3岁的女儿把那张纸对叠撕开。
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。
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
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。