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

• The three-wave interaction in a laser beat-wave accelerator are studied.
  本文研究了激光拍频波加速器中的三波相互作用过程。
• Accelerator irradiation test and fault injection experiments were carried out to validate this approach.
  我们用加速器辐照实验和传统的故障注入方法验证了这种新方法的有效性。
• This device has always been a feature of Gardner engines where it is coupled to the accelerator control.
  此装置是加德纳发动机的一个特征，总是和加速器控制连接在一起。
• For the frequent realignment of the linear accelerator, the linac laser alignment system was designed and installed.
  为了线性加速器的常见的重新排列，设计和安装了线性加速器激光准直系统。
• Install a new accelerator pedal module.
  安装新的油门踏板模块。
• He put his foot down hard on the accelerator.
  他用劲踩油门踏板。
• She slammed the car into gear, the tyres screaming as her foot jammed against the accelerator
  她用力关上车门发动汽车，脚猛踩油门时轮胎发出刺耳的声音。
• 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。
• 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。
• This paper has carried on the detailed analysis to this kind of accelerator's function.
  本文对这种加速器的作用进行了详细的分析。