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

• 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。
• 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
• The teacher told Tom to double back the sheet and tear it in half.
  老师告诉汤姆把床单撕成两半。
• Modern Men's Basketball "Double Back" with the Offensive Line-up Features Analysis and Research
  现代男子篮球双后卫阵容配备进攻特征的分析与研究
• We drove past it and had to double back.
  我们开过了，不得不原路返回。
• 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。
• 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。
• On basis of the analysis to the double feeding back velocity regulation principle, bi-variant AC-AC transducer serves as three-phase power supply to design a double feeding back velocity regulation system, and which is made experimental analysis.
  在分析双馈调速原理的基础上，引入双变量交-交变频器作为转子三相电源，设计一双馈调速系统，并进行了实验分析。
• 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
• 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。