accelerator
/BrE əkˈsɛləreɪtə 
, AmE əkˈsɛləˌreɪdər /
noun
1 Motor Vehicles 油门;
to tread or step on the accelerator 踩油门;
to ease up on the accelerator 松开油门
2 Physics 粒子加速器
accelerator
English → Chinese
Oxford English–ChineseEnglish → ChineseOxford English–Chinese