accelerator

英 [əkˈseləreɪtə(r)]

美 [əkˈseləreɪtər]

n. (汽车等的)加速装置，油门; (基本粒子)加速器

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

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。

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

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。
Install a new accelerator pedal module.
安装新的油门踏板模块。
An accelerator that collides protons and antiprotons.
质子和反质子相互碰撞的加速器。
He discovered the accelerator cable had snapped.
他发现，汽车加速器的缆绳断了。
His foot stamped down on the accelerator
他一脚踩下油门。
He bore down on the accelerator and the truck roared through its course like a heavy bomber.
他踩下油门，卡车像重型轰炸机似地轰然开过。
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。
Today many radioisotopes are produced using the particle accelerator called a cyclotron.
今天许多放射性同位素是用被称为回旋加速器的粒子加速器来制造的。
Equipped with muffler accelerator and air filter.
配备消声器、加速器和空气过滤器。
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。