At the esoteric edge of the timekeeper's craft, they are too wobbly to keep time by themselves.

在这个原子钟的装置里，它们还是太不稳定了，不能靠自身确保时间。

youdao

Some pulsars keep time better than the Earth's most accurate clocks.

有些脉冲星表比地球上最精确的时钟还准。

《柯林斯英汉双解大词典》

That allows it to keep time very precisely.

这样就能使时间非常精确。

youdao

So it was very important that we keep the motivation high so that they were not in the compassion of time and the requirement set for very high-stress jobs climbs under the way.

使这一动机足够强烈,是十分重要的,这样不会过分在乎时间,高压力工作带来的要求,也就不那么重要了。

麻省理工公开课 - 媒体、教育、市场课程节选

I keep waiting for somebody-- I think the time is right for somebody to come up with a theory and explain it by global warming.

我一直期待有人-,我认为是时候有人出现,用全球变暖来解释它

耶鲁公开课 - 古希腊历史简介课程节选

Because I keep counting down each time around-- mostly I've got to unload this candy which is driving me nuts, so-- thank you.

因为我每次循环b减了,我一共要执行这个循环b次,所以这里我们一共执行了3b次基本操作。

麻省理工公开课 - 计算机科学及编程导论课程节选

Linen Technology Tracking, a Miami-based company, recently patented a radio-frequency identification chip designed to keep real-time inventory of frequently misplaced or stolen goods.

CNN: Tracking devices keep tabs on hotel linens

In Germany, the accord between industry and government to keep short-time workers on the payrolls has had a similar effect.

ECONOMIST: The euro-area economy

Such subscribers tend to keep talk-time to a minimum.

ECONOMIST: Mobile phones in China