accelerator

英 [əkˈseləreɪtə(r)]

美 [əkˈseləreɪtər]

n.  (汽车等的)加速装置，油门; (基本粒子)加速器

复数：accelerators　

化学

Collins.1 / BNC.10364 / COCA.11455

牛津词典

noun

• （汽车等的）加速装置，油门
  the pedal in a car or other vehicle that you press with your foot to control the speed of the engine
• （基本粒子）加速器
  a machine for making elementary particles move at high speeds

柯林斯词典

• N-COUNT （汽车等的）加速装置，油门
  Theacceleratorin a car or other vehicle is the pedal which you press with your foot in order to make the vehicle go faster.
  1. He eased his foot off the accelerator.
     他松开了油门。

英英释义

noun

• a valve that regulates the supply of fuel to the engine
  Synonym:throttlethrottle valve
• a scientific instrument that increases the kinetic energy of charged particles
  Synonym:particle acceleratoratom smasher
• a pedal that controls the throttle valve
  1. he stepped on the gas
  Synonym:accelerator pedalgas pedalgasthrottlegun
• (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected
  Synonym:catalyst

双语例句

• An accelerator that collides protons and antiprotons.
  质子和反质子相互碰撞的加速器。
• The brake is between the clutch and the accelerator.
  制动器在离合器和加速器之间。
• He eased his foot off the accelerator.
  他松开了油门。
• Microsoft Research's Accelerator Project exposes a.NET library for performing parallel data processing using a computer's GPU.
  微软研究院加速器项目公开了一个使用计算机的GPU完成并行数据处理的.NET函数库。
• The LHC's primary control center is used to monitor and run the particle accelerator.
  在LHC的主要控制中心是用于监测和运行的粒子加速器。
• We have to change the accelerator pedal.
  我们得换油门踏板。
• The present situation and development trend of vulcanization accelerator at home and abroad were reviewed.
  本文叙述了国内外硫化促进剂的现状和发展趋势。
• Avoid to pedal the brake and accelerator at the same time amd sudden braking when driving.
  驶时避免同时踩刹车和油门，避免突然刹车和急转弯。
• And I think an accelerator for what you're doing.
  而且我为你所正在做的想一个加速者。
• ERGONOMICS. Light touch accelerator pedal eliminates operator fatigue.
  人机工程设计：轻型的加速踏板减轻了操作者的疲劳。