It is well known that the main cause of road accidents is drunk driving and driving with over-speed.

众所周知，交通事故的主要原因是酒后驾车和超速行驶。

youdao

Our speed over the ground was a miserable 2.2 knots.

我们在地面上的速度只有区区的2.2节。

《柯林斯英汉双解大词典》

Even when they stay on the right side of the law, Internet providers arouse customers' anger over bandwidth speed and cost.

即使他们站在法律的正确一边，互联网供应商也会引起客户对带宽速度和成本的愤怒。

youdao

The scanner uses a high-speed camera placed over the conveyer belt that moves the produce along.

VOA: special.2011.06.07

So, we can just plug it in. Speed is equal to the distance traveled, which is lambda over the time elapsed, which is 1 over nu. so, we can re-write that as speed is equal to lambda nu times nu, and it turns out typically this is reported in meters per second or nanometers per second.

经过的距离和所花的时间,我们把它们带进来,速度等于经过的距离,也即是lambda除以,所花的时间,通常它的单位,是米每秒或者纳米每秒。

麻省理工公开课 - 化学原理课程节选

Sharing games over a single wireless network sets the scene for sharing games over high-speed wireless, whether 802.11 or 4G.

FORBES: Proof of Console Concept: NVIDIA's Project Shield Looks to The Future

Optical technologies have revolutionized long-distance communications, replacing low-capacity copper wiring that carries electrical signals with combinations of lasers and fiber-optic cabling that send information over many high-speed channels.

WSJ: IBM Claims Breakthrough in Laser-Based Chips

They include new tax powers for Holyrood, as well as powers over drink-driving, speed limits and airguns.

BBC: Queen's Speech outlines new Scottish Parliament powers