He pressed down the accelerator pedal of his car.
他踩下汽车的
器踏板。
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Eventually two other Cavendish scientists invented a more powerful proton-beam device, while in California Ernest Lawrence at Berkeley produced his famous and impressive cyclotron, or atom smasher, as such devices were long excitingly known.
最后,卡文迪许实验室
另外两位科学家发明了功率更大
质子束装置,欧内斯特·劳伦斯在加州大学伯克利分校造出了

回旋加速器,或称原子粉碎器,这类设备在很长时间里就是这么称呼
。