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》

youdao

While I do not present any quantitative data on speed, the chart is arranged in order of speed, from the fastest to the slowest.

虽然我没有给出任何关于速度的定量数据，但是图表是按照速度的顺序排列的，从最快到最慢。

youdao

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