first gear

英 [fɜːst ɡɪə(r)]

美 [fɜːrst ɡɪr]

第一速度（头档）齿轮

英英释义

noun

• the lowest forward gear ratio in the gear box of a motor vehicle
  Synonym:firstlow gearlow

双语例句

• But he is still stuck in first gear, and the jury's still out on whether the coaching staff will ever be able to push him into second and beyond.
  但是，现在他的水平仍然处于低档一级，评审员对他能否经过调教上升到二级或更高水平仍保持疑问。
• This is gear knob: neutral gear, first gear, second gear, third gear, fourth gear, fifth gear, retreat gear.
  这是变速杆手球：空档；一挡；二挡；三挡；四挡；五挡；倒挡；
• Revision for the Model of the Design about the First Machine Gear Shaping Cutters
  关于剃前插齿刀设计模型的修正
• To shift from first to high gear, the band is released and the clutch is applied causing the output shaft to turn at the same speed as the input shaft.
  如果从一档换至高速档，制动带松开，离合器接合，则输出轴和输入轴同速同向旋转。
• When the gear reducer is required to shutdown under normal condition, first stop gear reducer before lubricating station.
  当减速机在正常情况下停止运行时，应该先停减速机，后停润滑站。
• We finally stopped dropping into first gear at all on the pavement which.
  我们终于停止落入第一档在所有的路面其中。
• Shift from the first gear to the second gear
  从第一排档转到第二排档
• The operator should have placed the vehicle in lockup and in first gear.
  操作人员应该将车辆锁定在一档。
• We slow down to first gear and ten miles an hour.
  我们减速至第一挡，每小时10英里。
• The design concept, the structural features and the transmission principle of the first large multifunctional gear cutting machine in China, as well as the application of programmable controller and hydrostatic load relieving technology used on this machine are introduced in this article.
  本文介绍了我国第一台大型多功能齿轮加工机床的设计思想、结构特性、传动原理，并简介了可编程序控制器（PC）和静压卸荷技术在机床上的应用。