The U.S.C.team says it hopes future research will help prevent or treat cleft conditions in people.

VOA: special.2009.12.22

And the bigger lesson from that is that entropy, unlike energy u or enthalpy H, we could define an absolutely number for it.

热力学第三定律的一个更重要的推论是,与内能和自由焓不同，我们可以给上定义一个绝对的数值。

麻省理工公开课 - 热力学与动力学课程节选

the Ministry of Foreign Affairs or other aspects of the U.S. Federal Government.

外交部或者美国联邦政府的其它部分都行。

肯尼迪学校 - SpeakingMax英语口语达人

He did not care how his name was spelled: with or without a "u."

VOA: special.2010.01.10

Now, we saw before, or really I should say we accepted before, that for an ideal gas, u was a function of temperature only.

我们已经看到,或者说我们已经接受这样一个事实，即理想气体的内能只和温度有关。

麻省理工公开课 - 热力学与动力学课程节选

When clothing is wet or stretched, however, it lets more U-V rays pass through.

VOA: special.2010.07.06

You wonder why would it be that the whole western half of the U.S. gets only or the western third of the U.S.

你也许会质疑，为什么,美国整个的西部一半只有一个,或者说美国西部的三分之一。

耶鲁公开课 - 金融市场课程节选

The K.S.U.researchers placed some steaks in already prepared spice mixes, or marinades.

VOA: special.2009.05.19

I just wanted to show you this last graph, or this last set of statistics to go from causes of death in the U. S.

我想让你们看的最后一张图,或者说最后一组统计数据,不是关于美国人的死因

耶鲁公开课 - 生物医学工程探索课程节选

Or write to American Mosaic, VOA Special English, Washington, D.C., 20237, U.S.A.

VOA: special.2009.01.02

And,it used to be that twenty or thirty years ago you'd say nothing in France works, and everything works in the U.S, and now it's just the opposite,totally the opposite.

而在二十或三十年前,你会说法国一片混乱,而美国一切运行顺利,现在则恰恰相反,完全相反

耶鲁公开课 - 1871年后的法国课程节选

It can be spelled y-o-g-u-r-t or y-o-g-h-u-r-t.

VOA: special.2009.01.19

Now, as we know, and by the way we're not going to write a perfect simulation here, because we're going to try and do it in 40 minutes, or 30 minutes.

现在u，我们知道，我们并不是要写一个,完美的仿真程序，因为我们得,在40或者30分钟内完成它。

麻省理工公开课 - 计算机科学及编程导论课程节选

The growing popularity of football or soccer known as here in the U.S., is on display every week on this pitch.

VOA: standard.2010.06.15

not just New York, or not even just the U.S.

而不仅仅是纽约的，甚至不仅仅是美国的。

关于有机农场食品 - SpeakingMax英语口语达人

Expanded U.S.sanctions would cover petroleum, petroleum by-products, oil or liquefied natural gas, tankers,and products used to construct or maintain pipelines.

VOA: standard.2009.09.25

So, I just want to write a few examples down with a few values for delta u or delta H or delta S, and see whether we can get any clues from what we see.

我先写一些例子,例子包含一些内能，自由焓和熵的变化数值，然后看从中,我们能不能得到一些启示。

麻省理工公开课 - 热力学与动力学课程节选

The U.S.State Department has said it wants to see the situation addressed lawfully, without violence or any impediments to democratic activities.

VOA: standard.2009.03.13

One is, du, u is called the internal energy dw or just the energy, is equal to dq plus dw.

其中一个是：du，u是内能,或能量，等于dq加上。

麻省理工公开课 - 热力学与动力学课程节选

Until this year, Pyongyang has denied U.S.accusations it possessed a covert HEU, or highly enriched uranium program, in violation of previous agreements.

VOA: standard.2009.09.06

Now, what happened was the U.S. Government-- or the Massachusetts Government--had created high inflation during the war and nobody wanted to lend money to it so they create here a price index.

当时的美国政府,或者说麻省州政府在战争期间引发了高通胀,以至于没人愿意借钱给他们,于是他们制定了一个价格指数

耶鲁公开课 - 金融市场课程节选

There is concern that some detainees may be transferred to U.S.soil for trials, continued imprisonment or even release.

VOA: standard.2009.05.20

We call an instrument of the U.S. Treasury with a maturity less than or equal to one year--we call that a bill and they used to be the only discount bonds issued by the U.S. Government.

我们把期限小于或等于一年的,国库券品种称为短期国库券,它们曾是美国政府,唯一发行的贴现债券

耶鲁公开课 - 金融市场课程节选

(Speaking) Travelers facing even greater scrutiny come from, or have passed through, the 14 nations that the U.S.

VOA: standard.2010.01.05

What they did instead of just-remember the Federal Funds Rate is a target interest rate that the Fed attempts to hit through buying and selling treasury bills in the U.S. or in other countries buying and selling government bonds to affect the market.

他们真正做的事-记住,联邦资金利率是,美联储试图通过在美国,买进和卖出国库券,或在其他国家买进和卖出政府债券,来影响市场的目标利率。

耶鲁公开课 - 金融市场课程节选

But Brennan told NBC that all terrorists arrested on U.S.soil are tried in civilian court, whether or not they are American citizens.

VOA: standard.2010.02.07

So here are results for pathway A, right, for delta u zero delta H zero. I didn't actually explicitly write it or did I?

这是路径A的结果，△U是零,△H是零，我没有明确地写出来,是吧？让我们把它再写一遍？

麻省理工公开课 - 热力学与动力学课程节选

Kip Hawley is a former head of the U.S. Transportation Security Administration, or TSA,which is charged with screening airline passengers and luggage.

VOA: standard.2009.12.30

If we looked in 1950, this is the incidence of paralytic, or the worst form of poliomyelitis in the U.S.

让我们回首一九五零年,这表示的是在美国因脊髓灰质炎,所致瘫痪的发生率

耶鲁公开课 - 生物医学工程探索课程节选

So we have--U.S. Government issues bills and that's less than or equal to one year and they pay no interest.

美国政府发行的短期国库券,期限通常小于或等于一年,且不付息

耶鲁公开课 - 金融市场课程节选