So, let's see what the correct answer is, Wakefield and it is, in fact, Wakefield, right, because there's an inverse relationship between how fast a particle is going and what its wavelength is.

所以，让我们来看看,正确的答案是什么，事实上，答案是，因为粒子运动的快慢,与它的波长之间是一个反比例关系。

麻省理工公开课 - 化学原理课程节选

They have like a lot of fast food and they have kind of organic stuff.

那里有很多快餐，还有很多有机食品。

与室友和睦相处 - SpeakingMax英语口语达人

So, that's kinetics -- how fast a reaction will go, and from the perspective of someone who's a biochemist, I'm interested in kinetics and enzyme kinetics, and thinking about molecules that catalyze reactions in the body.

所以这就是动力学，一个反应发生的有多快,从一个生物化学家的角度,我喜欢研究动力学,酶动力学。

麻省理工公开课 - 化学原理课程节选

And so fast forward to today, which later on this month, we are having a whole symposium on you.

快进到今天，也就是这个月晚些时候，我们会举办一期以您为题的座谈会。

普林斯顿公开课 - 人性课程节选

This is very important,which is why I am doing it: "If we want to know how fast a human being can run, then it is no use to average out the speed of a "good sample" of the population; it is far better to collect Olympic gold medal winners and see how well they can do.

这话非常重要，是我作这个研究的原因：,“如果想知道人类最快能跑多快，那从好的样本中测出平均数是“,没用的;,而应该收集田径类奥运冠军的信息,看他们能跑多快。

哈佛公开课 - 幸福课课程节选

So, this is a photograph that someone took on the internet of a real world receipt from a restaurant somewhere I think in the UK and I think the take away will perhaps be cleared pretty fast.

这是某人在网上得到的照片,其中是英国,一个餐厅的收据,我们看一看。

哈佛公开课 - 计算机科学课程节选

% So 1% the speed of light. I would say that is relatively fast. That is a pun.

所以说是光速的,相对来说有点快，这是一个双关语。

麻省理工公开课 - 固态化学导论课程节选

But a point I'm trying to make is, it sounds like anymore computers have gotten so blazingly fast, why should you worry about it?

但是这里我要讲的一点是，在任何一台计算机,都能这么快的运算的情况下，我们还管效率这个问题干嘛呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

Again, I apologize for going too fast but it's still a useful exercise I think, so have a look at it in the book.

再次,我为我讲得太快而道歉,但它仍然是个有用的练习,所以要好好看看课本中的内容

耶鲁公开课 - 博弈论课程节选

Now we'll fast forward a couple of centuries and look at Virginia Woolf.

我们快进几个世纪，看一下佛吉尼亚·伍尔夫。

耶鲁公开课 - 弥尔顿课程节选

He said, take a spring to outer space and we'll hook up some objects to them and see how fast they move and do a comparison.

他说,把一个弹簧带到外太空,往上面挂物体,看看它们运动的快慢,并进行对比

耶鲁公开课 - 基础物理课程节选

Therefore, it's a fast-growing market.

这是一个快速成长的市场。

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

Even if you're a moose you can get fast food.

哪怕你是一只驼鹿,都可以买到快餐

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Let's say that you've been to a lot of fast food restaurants.

假设你最近一直去快餐店吃饭。

I'm worried 课堂 - SpeakingMax英语口语达人

0% a year is a pretty fast appreciation.

每年10%是个非常快的增量

耶鲁公开课 - 金融市场课程节选

We could be going with a very fast tempo, three, one, two, three, one, two, three, one, two, three, and slow it down.

我们可以读的非常快,一二三,一二三,一二三,也能慢下来

耶鲁公开课 - 聆听音乐课程节选