The United States Food and Drug Administration has approved 3 forms of beta interferon for treatment of Relapsing-Remitting MS.

VOA: special.2009.01.06

Let's say you have to go through three or four operations to get a final number, well, do it algebraically.

让我们说,你不得不通过3-4个操作,才能得到最终的数，好吧，用代数方法求解。

麻省理工公开课 - 固态化学导论课程节选

Yup. So it's just that ionization energy 94×10-18J that we have experimentally measured, 3 . 9 4 times 10 to the negative 18 joules.

它就是我们通过实验测得的,电离能3。,我们用所有的这些。

麻省理工公开课 - 化学原理课程节选

Last December, the Australia-based company Invetech reported that it had delivered the world's first production model 3-D bio-printer for Organovo.

VOA: special.2010.10.19

And frankly it would be incredibly time-consuming and tedious for me, to count this room full of people old school style-- 1, 2, 3 and so forth.

坦白说，按学校的老办法一个人一个人的数,1个，2个，3个……,对我来说极其费时费力。

哈佛公开课 - 计算机科学课程节选

But Chinese exports fell almost 3% in December from a year earlier - the sharpest drop in at least 10 years.

VOA: special.2009.01.16

Let's just check. If my pair chooses Alpha, then my choosing Alpha yields 0, Beta -3: so Alpha would be better.

我们来验证下,如果我对手选α,我选α得0,选β得-3,所以选α更好

耶鲁公开课 - 博弈论课程节选

Still,the Consumer Electronics Association predicts that more than four million 3-D TV sets will be sold this year.

VOA: special.2010.01.26

So you hear about the Omega-3 fatty acids coming from seafood and these tend to be protective against diseases.

你们应该听过海鲜中提取的ω-3脂肪,这种脂肪能抵御多种疾病

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The huge popularity of 3-D films like "Avatar," "Up" and "Monsters vs.Aliens" has many people willing to buy this costly, developing technology.

VOA: special.2010.01.26

There's one more piece that we'd like to get out of that, and that is-- you may have been wondering, what's with the funky stuttering here of three double-quotes in a row. All right? And that is a specification.

但是你没有屏蔽这个函数的使用细节,在这里我们还想再讲一讲,那就是--你可能正在想,这里连续3个奇怪双引号,是干什么用的。

麻省理工公开课 - 计算机科学及编程导论课程节选

Project information manager Peter Okoth says a majority of farmers may have the information on-line in 3 years.

VOA: special.2009.01.20

If you looked at the domestic equity return -the average return that was posted in 2000--it was -3.1%.

看看国内证券的收益,2000年公报的平均收益率是负3.1%

耶鲁公开课 - 金融市场课程节选

For people interested in new technology, a New York based company,Makerbot, sells kits to people who want to build a small 3-D printer.

VOA: special.2010.10.29

These are the pentoses - remember 5' and 3' because that orients you with respect to what direction the molecule is facing.

这些就是戊糖,记住了5'碳和3'碳就能够,帮你确定分子的方向

耶鲁公开课 - 生物医学工程探索课程节选

The 3-D movie "Up" tells about an old man and a young boy who have exciting adventures.

VOA: special.2010.03.01

And you'll be reading in 3 philosophical film makers a 78-page chapter on Orson Welles who is one of my great heroes.

你们要读奥逊·威尔斯的材料，那一章78页,里面会提到3个哲学电影制作人,威尔斯是我最崇拜的英雄。

麻省理工公开课 - 电影哲学课程节选

If you have seen a 3-D movie, you already know that you need special eyeglasses to watch.

VOA: special.2010.01.26

That's equal to seven minus six minus two 3 times 4.19, or 4.19 plus 2.3.

算出来是7-6-2*4。19的平方,或者4。19加2。

麻省理工公开课 - 固态化学导论课程节选

But 3-D TVs are expected to cost a lot with one selling for several thousand dollars.

VOA: special.2010.01.26

He was assassinated by conservative Senate forces-- - you know, Brutus and Cassius and others-- on the Ides of March, as you all know, March 15th, 44 BCE.

恺撒最终被元老院保守派暗杀-,布鲁图斯，卡西乌斯为首的等人-,在3月15日这天，也就是众所周知的，公元前44年3月15日。

耶鲁公开课 - 新约课程节选

She says 3-D televisions promise to bring the intense experience from movie theaters to the home.

VOA: special.2010.01.26

Same. -Lower Our trade and balance is now about 300 billion a year ? three years from now, higher, lower or the same?

持平，-减少,我国每年的国际收支逆差为3，000亿,3年后，是增加，减少还是持平？

斯坦福公开课 - 经济学课程节选

The company announced last year that it would only make 3-D films in the future.

VOA: special.2010.01.26

So--just sorry, keep score, right now we've got 3 basic theories of personal identity on the table.

不好意思，我们继续,现在我们面前有3个,关于人格同一性的理论。

耶鲁公开课 - 死亡课程节选

And,television networks ESPN and Discovery Communications say they plan to operate television channels in 3-D.

VOA: special.2010.01.26

And this report also mentioned that half of...almost half of India's children 3 to 5 years...under 3 to 5 years old are mal-nourished? -Yes.

这篇报道还提到,3到5岁的,印度孩子中大概有一半,都是营养不良的？，-对。

普林斯顿公开课 - 国际座谈会课程节选

Breast Cancer 3-Day Walks are held in fifteen cities across the country each year.

VOA: special.2009.11.02

the -- no, I'm not going to cool down, 3 in this case here.

一步，路径。

麻省理工公开课 - 热力学与动力学课程节选

I was at Princeton from 83 to 86, got my master in chemical engineering Now i serve as the administrator of the United States Envrionment Protection Agency My engineering background is extremely important to the job i do everyday.

3-86年我在普林斯顿大学学习，取得了化学工程的硕士学位,我现在的职务是,美国环境保护署署长,我的工程学背景,对我现在的日常工作十分重要。

普林斯顿公开课 - 领导能力简介课程节选