He put on an impressive turn of speed in the last lap.

他在最后一圈猛然加速。

《牛津词典》

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The drive features AB's Force Technology, a field-oriented control that permits independent control of speed and torque.

这个驱动器是 AB 电动技术的代表产品，它是一个定向控制可以分别控制速度和扭矩。

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One of them is Dixie Baver, mother of speed skater Allison Baver, a three-time Olympian from the eastern state of Pennsylvania.

VOA: standard.2010.02.20

And, you know acceleration means either change of speed or change of direction.

你知道加速度意味着,不是改变速度就是改变方向。

麻省理工公开课 - 固态化学导论课程节选

And then we have c, the speed of light, 2.998 times 10 to the 8 meters per second.

然后我们知道光速等于，2，998乘以10的8次方米每秒。

麻省理工公开课 - 化学原理课程节选

In the age of the Internet, marketing has become a science of speed and precision.

FORBES: The Science Of Marketing

The safety partnership in charge of speed cameras in Swindon closed in October last year.

BBC: Swindon traffic lights to slow speeding drivers

The difference in location at various points in time gives an indication of speed.

FORBES: The Case For Endpoints