In order to track temporal hours during the day, inventors created sundials, which indicate time by the length or direction of the sun's shadow.

为了在白天追踪时间，发明家发明了日晷，它通过太阳阴影的长度或方向来指示时间。

youdao

Better driving equipment will improve track adhesion in slippery conditions.

更好的驱动装置能在湿滑的条件下提高轨道的附着力。

《柯林斯英汉双解大词典》

I quickly lose her track in the crowd.

我在人群中失去了她的踪迹。

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"For example in Rwanda, where cell phone-based technologies are being used to keep track of dispensation of drugs to patients with H.I.V.

VOA: special.2010.05.03

In binary search-- ah, there's that wonderful phrase, this is called a version of binary search just like you saw bin-- or bi-section methods, - when we were doing numerical things- in binary search, I need to keep track of the starting point and the ending point of the list I'm looking at.

就是当我们处理数字的时候，所称的二分检索，在二分法搜索中,我需要记录区间的开始点和尾点，初始化的时候就是-,问题输入的开始点和尾点，当我开始做测试的时候,我想要做的就是去取中值点。

麻省理工公开课 - 计算机科学及编程导论课程节选

So we're going to listen to a track out of John Kander's Chicago here, and the question that's at- in play at the moment is what's the meter of this cut from chicago?

我们先听一下约翰·肯德尔的作品芝加哥,中的一小段,边听边想一个问题,这个片段的节拍是怎样的,这个摘自芝加哥的片段

耶鲁公开课 - 聆听音乐课程节选

"We need to develop an engram -- a neurological track -- in the brain, " Bruyninckx told The Blizzard.

CNN: Mind over matter: Soccer's bid to train the brain

They say that the majority of claims have been processed through a fast-track scheme - resulting in smaller payouts.

BBC: Miners payout scheme defended

Other than the obvious, which is that all the Beatles songs will be available for a la carte track-by-track sale in iTunes, there will almost certainly be some kind of additional offers in play.

FORBES: Reports: Apple To Get Beatles Catalog Tuesday