is to bring attention to the number of animals and places that have either disappeared or will disappear in our lifetime.

VOA: special.2009.05.06

So unlike an int, this is the type of number that can have numbers after a decimal place.

所以，不同于int，这个类型的数字,可以有小数位。

哈佛公开课 - 计算机科学课程节选

I think that's the number one thing, you just have to give yourself that time,

我觉得第一点就是你要给自己足够的时间，

有这样的困难 - SpeakingMax英语口语达人

Eighty to ninety percent of cluster headache patients have pain over a number of days to a whole year.

VOA: special.2010.03.30

But because you only have a finite number of bits, the takeaway for today is that there's only so much precision.

因为只有有限个比特，今天的重点就是，它就这么点精度。

哈佛公开课 - 计算机科学课程节选

But some farmers have used so much glyphosate that a number of kinds of weeds can now resist it.

VOA: special.2010.04.27

Let's plot droplet velocity as a function of looking at the number that have this velocity 0 with the zero being in the center here.

我们将液滴的速度设定为,观察那些数字作用，在中心的地方,速度为。

麻省理工公开课 - 固态化学导论课程节选

And many have. Yet now comes a study showing an increase in the number of injuries in "phys ed" class.

VOA: special.2009.08.06

So we can have, if we have the final quantum number m equal plus 1 or minus 1, we're dealing with a p x or a p y orbital.

所以如果我们有,磁量子数ｍ等于正负１,我们讨论的就是ｐｘ或者ｐｙ轨道。

麻省理工公开课 - 化学原理课程节选

"The number of young adults that have finished high school is also now at a record all-time high.

VOA: special.2009.11.19

You guys over the course of your life have been exposed to an enormous number of food messages-- an enormous number.

在你们的课余生活中已经能,接触到大量的食品广告,真的很多

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Josh Safran says he may have to do what a growing number of recent college graduates are doing.

VOA: special.2010.06.11

You have to make every single detail perfect and you have to limit the number of details.

就是让每个细节都很完美,你必须要限制细节的数量。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

So she drove him home. If my brother had driven home from the bar that night, his number would have been up.

VOA: special.2009.07.19

All I have to do then is correct that for the number of days in a year, so that's what I did.

接下来我只需要将它换算成年,我就是这么做的

耶鲁公开课 - 金融市场课程节选

"We've seen a number of very large companies that have suffered some tremendously embarrassing losses of data.

VOA: special.2011.05.09

Let me add, let me make it 17 people so we have an odd number, so go and sit in that row.

我再加一个人这样就是奇数17个人,请到那行中

耶鲁公开课 - 博弈论课程节选

Airports have used many different methods to reduce the number of birds and other wildlife nearby.

VOA: special.2009.04.01

Censorship only comes into play once a text has actually been in circulation for a while, only after a number of readers have found a published text to pose a threat.

控制仅仅是一本书已经出版发行一段时间,一些读者已经发现这印刷的文本,造成威胁时才起作用的。

耶鲁公开课 - 弥尔顿课程节选

An unusual number of flu cases have been found in young people who were otherwise healthy.

VOA: special.2009.06.10

Both of us have probably programmed in more than those number of languages, at least programmed that many, since we taught in those languages.

我们俩大概都用过,多于那个数字的语言编过程，自从我们开始教这些语言开始，至少有那么多种吧。

麻省理工公开课 - 计算机科学及编程导论课程节选

Missus Obama joked that if she had known, she would have picked a higher number.

VOA: special.2010.05.28

Now the number one reason, and we have to acknowledge it up front, is usually economically there's no alternative or people believe there's no alternative.

首要原因，我们必须承认，通常是因为，经济上没有其他选择,或者人们认为别无选择。

耶鲁公开课 - 心理学导论课程节选

He said officials have discovered a number of plots in recent months involving "homegrown extremists."

VOA: special.2009.10.17

So now we have implemented a number of the applications.

我们现在已经设计一些应用。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

Asia and Africa have the highest number of snakebites together about four million a year.

VOA: special.2010.01.25

A number of you have probably read some of Douglas Adams' books.

你们可能有人读过道格拉斯?亚当斯的书

耶鲁公开课 - 死亡课程节选

We have a growing number of followers on Twitter and our own popular YouTube channel.

VOA: special.2009.10.16

In this case, V = /P. Have two quantities and the number of moles gives you another property. You don't need to know the volume. All you need to know is the pressure and temperature and the number of moles to get the volume.

以及气体的摩尔数,就可以得到第三个量,知道压强，温度和气体的,摩尔数就可以推导出气体的体积,这称为状态方程,它建立了状态函数之间的联系。

麻省理工公开课 - 热力学与动力学课程节选

Well, I've given a number who have quoted him on a number of reasons but one suggestion might be that it is not so much peace alone that Hobbes cherishes as life. Peace is a means to life.

好，接下来我会讲,有些人援引他的一些原因,但有一个可能是霍布斯,除了把和平向生命一样珍视之外还有其他。

耶鲁公开课 - 政治哲学导论课程节选