It speeds up and it slows down and it wobbles as it rotates.

它时而加速时而减缓，并且当它转动时总是在摇摆。

youdao

It speeds up the metabolism and makes people feel more alive.

它促进新陈代谢，让人感到更有活力。

youdao

If possible, you should disable faces that you can't see because it speeds up rendering.

如果可能，您应该禁用那些看不到的面，这样可以提高渲染速度。

youdao

It can also cause flooding. Wind speeds in a category two hurricane can reach close to one hundred eighty kilometers an hour.

VOA: special.2010.08.24

This machinery is so precise that a human hair couldn't even pass between the heads and spinning platters, yet it all works in terrific speeds.

这些设备是很紧密的以至于人的头发,都不能在头和旋转的磁盘之间通过，尽管如此，它的运行速度非常快。

哈佛公开课 - 计算机科学课程节选

And the experimenter is back there with the speed knob and at random intervals he just speeds up the tape of their heart and then slows it down.

实验者回到实验室，带着录音设备,随机地,他加速了心跳的录音,然后又慢下来。

耶鲁公开课 - 心理学导论课程节选

It speeds up that conversion, perhaps as much as five to 10 times faster.

CNN: Surfing at the speed of light

The impressive views continue as it speeds alongside the cliffs and canyons of the upper Colorado River, before descending into the deserts of Utah and Nevada.

BBC: Five unforgettable rail journeys

The novel is lubricated with a plethora of pithy observations, and it speeds along like a car with the proverbial accelerator pressed to the floorboards.

FORBES: Fact and Comment