Power comes from racquet head speed.

击球的力量来自拍头的速度。

youdao

If you have less muscle, what do you think is going to happen to your power outputs and club head speed?

如果您有较少的肌肉，你认为会发生在你的功率输出和杆头速度？

youdao

We found racquet head speed easy to generate making this racquet a joy when hitting topspin angles or when taking a rip at short balls.

极快的挥拍速度是我们在击打上旋角度球或突然摆短球时使用这款球拍的一个乐趣。

youdao

Earlier in the week, the head of the World Bank said international support can speed progress -- "but only if coupled with real reform."

VOA: special.2011.05.27

This causes charged particles that initially came from the Sun to speed up and head out of our solar system.

FORBES: Voyager 1 Flies Through 'Magnetic Highway' On Its Way Out Of The Solar System

These gibbons are not scared of people and will brachiate at full speed over your awestruck head.

BBC: Drifting down the Sekonyer

The prime minister has asked the head of the Civil Service to speed up the inquiry into the working relationship between Doctor Fox and his friend, Adam Werritty, who has business interests in the defence industry.

BBC: 'Smear and innuendo' against Fox