Today we tell about 4 more individuals who are making a difference in the city of Washington, D.C.

VOA: special.2009.01.28

So, the size still for an s orbital is larger than for a d orbital, but what we say is that an s electron can actually penetrate closer to the nucleus.

轨道的尺寸比,ｐ轨道还是要大，但我们说的是ｓ轨道可以,穿透到更接近原子核的地方。

麻省理工公开课 - 化学原理课程节选

so I didn't get a D, which was okay.

所以才没得D，也就够好的了。

考试考砸了怎么办 - SpeakingMax英语口语达人

We named both of our kids with Ds. My husband starts with a D and I'm a D.

VOA: special.2009.07.06

Can you give us a couple of examples what he'd do in a day or when a situation arises to safeguard the national security.

你可以举些例子,说说总统每天做什么,当情况发生时如何处理,来确保国家安全吗。

普林斯顿公开课 - 国际座谈会课程节选

"D'Arcy is a dangerous man," he said.

VOA: special.2009.12.26

Now what I'd like to do, every time I find a divisor I'd like to gather it together. So I'm going to create a tuple of one element, the value of i.

那么我就会去创建只包含一个元素的元组,也就是这个除数了,然后，啊，很好,这里是加法重载的一个很糟糕的应用。

麻省理工公开课 - 计算机科学及编程导论课程节选

"We'd just go out and mark trees with a dot and everybody would agree where you'd tee off from and you'd have fun."

VOA: standard.2010.08.03

Percent D is for a digit, like a number or-- one or more digits.

d代表以数字的形式输出，比如一个数字或者--1或更大的数。

哈佛公开课 - 计算机科学课程节选

"There have been some studies showing that if you give pregnant women 4,000 units of vitamin D a day, their rates of complications in pregnancy are much decreased."

VOA: standard.2010.05.28

And in the end, when it's at equilibrium, and you look and you'd make a measurement, right, you could do spectroscopy.

当他处于平衡状态的时候，你可以做测量，比方说做光谱分析。

麻省理工公开课 - 热力学与动力学课程节选

A.D.: New Orleans after the Deluge" uses drawings and text to tell about the real experiences of several Katrina survivors.

VOA: special.2010.01.22

Now I'd like to end -I think I have a few minutes here--I'd like to end with a particular piece.

现在我想差不多快结束了,应该还有几分钟,那就用特殊的一段曲子来结束吧

耶鲁公开课 - 聆听音乐课程节选

And if he could bring great players to New York, they'd be worth a lot of money to him."

VOA: special.2010.07.26

That's going to presumably be given--mathematically if we gave it a number, we'd slap a zero on that.

如果用数学解释,给它一个数字，给它一个零。

耶鲁公开课 - 死亡课程节选

"So I believe I'd better give a hot Brazilian kiss. It would be better on the Day of the Couple."

VOA: special.2010.02.08

In these movies, there'd be a little angel above your head that tells you when things are wrong.

就像是电影里那些盘旋在头上的小天使,告诉你什么是不应该做的。

耶鲁公开课 - 心理学导论课程节选

We leave you with a song by the Cuban saxophonist Paquito D'Rivera who is to perform at this event.

VOA: special.2009.04.17

If it's an 80% mortgage, you would be borrowing $160,000, so you'd have a $160,000 here and you know what this is.

如果按揭80%就需要借16万美元,因此这里等于16万美元

耶鲁公开课 - 金融市场课程节选

An example is the story of a young man whose last name was spelled D-U-L-A but pronounced "Dooley."

VOA: special.2009.07.27

So, I'm asking very specifically about radial nodes here, how many radial nodes does a hydrogen atom 3 d orbital have?

我问的是径向节点，这里3d轨道的径向节点有多少个？

麻省理工公开课 - 化学原理课程节选

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

VOA: special.2010.01.26

So if you were wanting a pretty precise number on how many calories are in a food, you'd send it to a lab.

所以如果想要一个精确的,食物所含卡路里的数值,就把食物送到实验室

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And I think the president believes it'd be a good place to highlight some of that stuff."

VOA: special.2009.07.13

He was a hobo by choice: As a little boy, he'd seen a hobo come up to ask his mother for a piece of pie and she had given it to him and when the hobo went off down the road the little boy had said, "Ma, what was that fellow?" "Why, that's a hobo."

他是自愿成为流浪汉的：,当他还是个小男孩的时候，他见过一个流浪汉向他妈妈,要一块派，他妈妈给他了,于是当流浪汉离开的时候小男孩就问，“妈妈，那个家伙是谁“，“是个流浪汉“

耶鲁公开课 - 1945年后的美国小说课程节选

The U.S.D.A.will share the research with other countries in the Global Research Alliance on Agricultural Greenhouse Gases.

VOA: special.2010.01.05

She was a brilliant Ph.D. student of mine and she had two dogs.

她是一个非常聪明的博士生,她有两条狗。

麻省理工公开课 - 固态化学导论课程节选

We used to get together at my parents' house and all of my relatives would come over and we'd have a big dinner.

VOA: special.2009.11.23

And the implications are that we'd like to build a confidential and dynamic theoria of decision-making that I can account for the widespread decisions that people making, those when they are inrrational reflected when they are not And we'd also like a better remapping of disease on sympton profiles, so that we can address those symptoms better.

其结论是,我们希望建立起有关决策的新兴学科,籍此来对人们的非理性决策，做出解释,同时我们也希望能够对疾病的症状作出更好的了解，从而能够更准确地确定病情。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

so ideally I sort of want to get a Ph.D with sociology so that I can go international travel,

所以，理想状态下，我有点想要拿到社会学的博士学位，这样我就可以跨国旅游了，

在美国旅游的经验 - SpeakingMax英语口语达人