• 基础释义
  • 例句
  • 柯林斯词典释义
  • 英汉词典释义
  • 英英词典释义
  • 行业词典释义

accelerator

[əkˈseləreɪtə(r)] [ækˈsɛləˌretɚ]
  • 复数:accelerators;
  • 例句
    柯林斯高阶英汉双解学习词典释义
    • N-COUNT
      (汽车等的)加速装置,油门
      The accelerator in a car or other vehicle is the pedal which you press with your foot in order to make the vehicle go faster.
      例句
      He eased his foot off the accelerator. 他松开了油门。
    英汉词典释义
    • n.
      加速装置(尤指车辆的油门踏板);加速器
      He pressed down the accelerator pedal of his car. 他踩下汽车的加速器踏板。
    英英词典释义
    • Noun
      1. a pedal that controls the throttle valve;
      "he stepped on the gas"
      2. a valve that regulates the supply of fuel to the engine
      3. (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
      4. a scientific instrument that increases the kinetic energy of charged particles
    行业词典
    • 体育: 加速器;加速装置;加速剂;
      医学: 加速剂,加速器:可使物体活动或物质反应加速之药剂或器具;加速神经,加速肌:可使功能执行加速之任何神经或肌肉;促进剂:用于橡胶硫化或其它聚合作用之任何化学物质,常可使工人发生皮炎;
      土木工程: 速凝剂;
      物理学: 加速器;
      电工: 加速器;
      石油: 速凝剂;又称 :速凝剂(accelerated agent);
      航天: 促进剂;
      金融: 加速因素;