What is the definition of time? What is the essence of time?

时间的定义是什么？ 时间的本质是什么？

youdao

The essence of time and is accumulated bit by bit and cherish.

时光的真谛，在于一点一点积累和珍惜。

youdao

Answering what is time, namely we would find out the definition and the essence of time.

回答这个问题也就是找出时间的定义和时间的本质。

youdao

"Well,this is critical," "The risk of defeat goes up during this time because you have got, in essence,a political campaign.

VOA: standard.2009.07.31

Remember last time, I said that there's different kinds of complexity in our code, and I suggested for simple branching programs, the amount of time it takes to run that program is, in essence, bounded by the number of instructions, because you only execute each instruction at most once.

但是这里有个很重要的点,记得上节课，我提过在我们的代码中，有不同种类的复杂度，而且我还说了对于简单的分支程序,运行这种程序需要的总体时间,大体上，是和指令的数目相关的,因为每个指令只会被执行最多一次。

麻省理工公开课 - 计算机科学及编程导论课程节选

This is the essence of this case. We will try to remind all the time that this is the issue, this is the topic.

VOA: standard.2009.10.26

"We believe the services should be at both hospitals because time is of the essence and time is critical, " she said.

BBC: Campaign poster

Dr Seth Berkley, President of the International Aids Vaccine Initiative, said that time was now of the essence.

BBC: HIV vaccine trials 'within months'

David Clarke, chief executive of the Energy Technologies Institute, a government-industry collaboration, said time was of the essence.

BBC: Wave and tidal power need support, say MPs