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

• Throughout President Obama's time in office, the economy's hardly shifted out of first gear despite all those billions in stimulus spending.
  尽管有几十亿美元的经济刺激计划，但在奥巴马任职总统期间，经济增长速度都非常缓慢。
• A continuous series of hairpin corners causes me to reach as low as first gear and I must be careful because it is very easy to spin my tires and cause them to wear out prematurely.
  发夹弯的连续系列，令我达到最低一档，我必须要小心，因为很容易旋转我的轮胎，导致他们过早磨损。
• 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 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。
• Use first gear on steep hills.
  用第一档爬上陡峭的小山。
• To place the unit in first gear, the band is applied to hold the sun gear from moving.
  如果，将行星机构置于一档，制动箍带将锁住太阳轮。
• Turn One, for example, is a corner that you carry a lot of speed into and then you brake hard into the hairpin in first gear.
  比如第一弯，速度很快过去后马上要调到一档在发卡弯重刹。
• Go up the hill in first gear.
  挂一挡上山坡。
• It tends to get stuck in first gear, has trouble changing direction, hesitates when the road gets rough and never seems to reach its destination. It's a company car.
  第一档容易失灵，换向有问题，当路不好走时不好开或是永远也到不了目的地，这就是公司的公车。
• Shift from the first gear to the second gear
  从第一排档转到第二排档