Braking
[brek]
例句:
- This latter car had an interesting adjunct in an electric braking system (covered by Edison's Patent No. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
- Improved clutches, gear ratios which permit varying speeds, double-braking systems and electric lights are present-day refinements which add zest to the sport of motorcycling. 佚名. 神奇的知识之书.
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