accelerator

• n. 油门；催化剂；[机] 加速装置

词态变化

英文词源

accelerator (n.)

1610s, from Latin accelerator, agent noun from accelerare (see accelerate). Motor vehicle sense is from 1900.

双语例句

1. He eased his foot off the accelerator.

他慢慢松开油门。

来自柯林斯例句

2. The engine stalled. He pressed the accelerator hard.

发动机熄火了。他用力踩油门。

来自柯林斯例句

3. He pressed down the accelerator pedal of his car.

他踩下汽车的加速器踏板.

来自《简明英汉词典》

4. The car picks up speed with just a touch of the accelerator.

这辆车只要你一触加速器就会加速.

来自《简明英汉词典》

5. The driver must have pressed on the accelerator.

司机一定是踩了加速器.

来自《简明英汉词典》