second gear

英 [ˈsekənd ɡɪə(r)]

美 [ˈsekənd ɡɪr]

第二速度齿轮；二档齿轮

英英释义

noun

• the gear that has the second lowest forward gear ratio in the gear box of a motor vehicle
  1. he had to shift down into second to make the hill
  Synonym:second

双语例句

• Change into second gear when you go up the hill.
  上山时要换第二挡。
• A note on the second order gear's method for stiff differential equation
  刚性方程的二阶Gear方法的注记
• Having the second highest gear ratio.
  有第二高的齿轮齿数比。
• The Optimum Design of QX-type Second Order Epicyclic Reduction Gear Unit
  QX型二级行星齿轮减速器优化设计
• Parametric Design and Second Development of Bevel Gear Differential Based on UG
  基于UG锥齿轮差速器的参数化设计及其二次开发
• The new developments represent a move into second gear by Tesco in China, said Clive Black at Shore Capital.
  ShoreCapital的克莱夫布莱克（CliveBlack）表示，上述新进展表明特易购的在华行动挂到了二档。
• On the basis of the elastic-hydrodynamic lubrication theory proposed by the English engineers Dawson and Higginson the author has described and made a numerical analysis of the scoring of the main gear reduction unit second gear, Proposals aimed at alleviating scoring are also given.
  本文以英国道森与希金森的弹性流体动力润滑理论（EHD）为基础，对主齿轮减速器第二级齿轮擦伤的形成进行了计算分析和阐述，并对抑止擦伤提出了建议。
• The Second Development of Gear Optimum Design Based on Pro/ E
  齿轮优化设计的Pro/E二次开发
• Under the coach's guidance, I started to practice how to start the car, and switch to first gear, and then second and third gear;
  在他得指导下，我开始练习怎样从发动车子到换上更高的档位；
• Second upgrading of industrial gear oil and rebuilding method of the oil selection
  工业齿轮用油第二次更新换代与选油方法的重建