Doctor Yusuf said the single pill, taken once a day, could reduce the average person's risk of heart disease and stroke by about half.

VOA: special.2009.04.08

so you can see that there is going to be two sets in antibonding, three sets in bonding for a net of one, giving us the single bond.

因此你能看到,反键轨道上有两组，三组成键，得到一组净成键，所以成的是单键。

麻省理工公开课 - 固态化学导论课程节选

I, personally and one, has to actively, every single day and throughout the day, be like,

我个人，其实任何人都必须积极过好每一天，然后对自己说

我的理想是 - SpeakingMax英语口语达人

In fact,this is the single most common distinguishing characteristic of an American prisoner -- illiteracy.

VOA: special.2009.04.27

It would definitely be wrong if we were doing this because little sanity check if you just got the single one it means what instead?

如果我们这样做就是错误的,一个小检查,如果你用单个“=“，是什么意思？

哈佛公开课 - 计算机科学课程节选

China was the single largest foreign holder of Treasury securities, followed by Japan and Britain.

VOA: special.2011.08.05

Getting good at this is probably the single most important skill for debugging.

熟悉这一点对调试来说,可能是最重要的技能了。

麻省理工公开课 - 计算机科学及编程导论课程节选

The Big Room is the single largest underground chamber ever found in North America.

VOA: special.2009.12.07

Not so much as long as the single line But in fact groups of lines. The quote editions are Highly condensed; the folio edition are probably Come closer to the full play.

不一定是一句台词,而是大段的台词，引语版是,高度浓缩的，第一对开本可能,更接近完整的剧。

麻省理工公开课 - 媒体、教育、市场课程节选

In nineteen-oh-six, the electron tube was considered the single most important development in electronics.

VOA: special.2010.01.31

Slaves were the single largest, by far, financial asset of property in the entire American economy.

截止至今,在美国经济中,奴隶是最庞大的经济资产

耶鲁公开课 - 美国内战与重建课程节选

He says the defense team will appeal the conviction on the single charge.

VOA: special.2010.11.20

OK, then it says draw a single bond from each surrounding atom to the central atom, and subtract two valence electrons.

后将中心原子与其相邻原子之间,连上单键，然后减掉2个价电子。

麻省理工公开课 - 固态化学导论课程节选

September seventeenth, eighteen sixty-two, becomes the single bloodiest day in American military history.

VOA: special.2010.05.10

It's a single gene defect and we know exactly where the genetic defect is in sickle cell.

是一种单基因缺陷,而且我们准确地知道,镰状红细胞贫血的基因缺陷在哪里

耶鲁公开课 - 生物医学工程探索课程节选

Doctor Yusuf said the single pill treatment could revolutionize heart disease prevention.

VOA: special.2009.04.08

When we have just a single bond in them molecule, you have all the free rotation you want, you can just spin it around, there's nothing keeping it in place.

当我们在分子力只有一个单键时，你可以随意旋转，你可以让它转起来，没有什么东西能固定住它。

麻省理工公开课 - 化学原理课程节选

It gets its nickname from the single star on its flag.

VOA: special.2009.08.23

And the truth of whether a book should or should not be censored is something that's come about through the diligent effort of a group, rather than a single arbitrary judge like the state licenser.

但一本书是否真正被控制,是一堆人努力的结果，而不是政府出版管理处的人员专横的决定。

耶鲁公开课 - 弥尔顿课程节选

The newspaper published the single drawing once each week.

VOA: special.2009.10.25

Right now the total value of single-family homes in the United States is about twenty trillion dollars and the market has been becoming increasingly speculative.

如今,美国家庭的,房产总值,接近2万亿美金,而且,市场变得越来越投机

耶鲁公开课 - 金融市场课程节选

(ASKING) "In fact,the absorption enhancement that we see is in the range of 20 to 50 times the single-pass absorbance."

VOA: standard.2010.02.19

and the illusion was that they didn't see what is right in front of their very eyes, which is the potential inherent in every single student.

幻象是他们看不到,就在他们眼前的东西，即每个学生都有潜力。

哈佛公开课 - 幸福课课程节选

Wider coverage of the single-elimination tournament on the Internet is just one reason for the expanding interest in March Madness.

VOA: standard.2009.03.25

Inference to the best explanation" is not a single argument for the soul.

最佳解释的推论,并不仅仅是关于灵魂的一个论证

耶鲁公开课 - 死亡课程节选

"It's the single biggest driver over the past 10 to 15 years of why healthcare has risen."

VOA: standard.2010.07.02

with a piece of popular music you get a single ethos, a single feeling,a single mood associated with the piece, and the piece will tend to be shorter.

在流行乐里，一首歌只表达一个中心思想，一种感觉，一种情绪，所以这首作品也就会短小一些。

耶鲁公开课 - 聆听音乐课程节选

"Salt is probably the single most harmful thing in our food, contributing to high blood pressure."

VOA: standard.2010.04.22

Even though we started with a single vector, which is the position vector, we're now finding out that its derivative has to be a vector and the derivative of the derivative is also a vector.

即使我们从单个矢量出发,即位移矢量,我们现在也能得出它的导数是矢量,而且导数的导数也是一个矢量

耶鲁公开课 - 基础物理课程节选

The reason for that is, if you are just engaged in a single crop farming, well you plant it, you take care of it, and then when the times comes you reap it.

其中的原因是,如果只是种庄稼,你先播种,接着你好生照料它们,然后成熟时收割它们

耶鲁公开课 - 古希腊历史简介课程节选