Poe served in the Army for two years, before entering the United States Military Academy at West Point to become an officer.

VOA: special.2009.02.02

And what I want to point out here is this angular dependence for the p orbitals for the l equals 1 orbital.

这里我要指出的是,ｌ等于１的ｐ轨道随角度的变化。

麻省理工公开课 - 化学原理课程节选

and I think that was really the turning point for me and my life when I decided that

我想当我决定要把我的余生奉献给戏剧的时候，

纽约的人们 - SpeakingMax英语口语达人

For example,in two thousand five, the United States bought one point four billion dollars worth of cocoa products.

VOA: special.2010.02.17

For example, sodium in our blood plasma is almost to the point sometimes of 100 millimol or that's very, very concentrated.

比如，钠在我们的血浆中的浓度,有时几乎达到了一百毫克分子,或者说非常非常浓。

麻省理工公开课 - 化学原理课程节选

The astronauts' decrease in bone strength measured from point six percent to five percent for each month spent on the space station.

VOA: special.2009.03.10

So for example I defined p, remember back over here, as a Cartesian point, but I can actually ask for its polar form.

我可以要求返回它的极坐标形式，这里对我是可访问的，好，这很棒，请再记另外一个为什么。

麻省理工公开课 - 计算机科学及编程导论课程节选

The tipping point for so many people is the more constant concern of putting food on the table and providing for a family.

VOA: special.2011.05.21

For Milton then, at least at that point in his career, his literary career, such a trip without a guide may well have seemed unthinkable.

对于弥尔顿，至少这一点在他的文学职业生涯中,这一趟没有向导指引的旅途是无法想象的。

耶鲁公开课 - 弥尔顿课程节选

Arizona has become the point of entry for more than forty percent of illegal entrants from Mexico.

VOA: special.2010.07.03

He memorizes his songs and then expresses the music accurately for his own point of view through his own meaningfulness.

他记下他的歌,然后带着自己独特的意义,从自己的观点出发,准确地唱出音乐。

麻省理工公开课 - 电影哲学课程节选

But some experts point out the lack of such "open access" rules for telephone and cable companies.

VOA: special.2010.03.19

What better suggestion is there for what we could point to as the metaphysical glue, ? the key to personal identity?

还有什么更好的东西,我们可以用来,作为形而上粘质，作为人格同一性的关键？

耶鲁公开课 - 死亡课程节选

The association for college admission counseling recently found a thirty-point increase with Kaplan and other programs.

VOA: special.2009.09.17

Cells can stop in their lifetime at some point in the cell cycle and persist for long periods of time.

细胞生命期可以停止在细胞周期的某个点,并保持很长时间

耶鲁公开课 - 生物医学工程探索课程节选

For example, the TMR patients completed elbow and wrist movements in an average of one-point-two-nine seconds.

VOA: special.2009.03.10

First of all, a lot of people don't seem to even grasp that basic point that you buy stocks for the dividends.

首先,很多人不明确这一基本点,买股票就是为了股利

耶鲁公开课 - 金融市场课程节选

"The point is, that what we are looking for is not just to continue on the same path, we want to leap into the future.

VOA: special.2010.04.28

So just to hammer home this point, for now, a function really is like a black box.

现在再三强调，让你们彻底了解这一点，一个函数就像是一个黑盒子。

哈佛公开课 - 计算机科学课程节选

It includes a seven-point plan for countries to use to prevent and treat diarrhea.

VOA: special.2009.11.09

But you could also just split the monopoly quantity, for example, half half at this point here.

但也可以把垄断产量分开呀,比如一家生产一半

耶鲁公开课 - 博弈论课程节选

As a young man, Grant entered West Point, the nation's school for army officers.

VOA: special.2010.02.11

And so you can see the pneumonia, tuberculosis, the communicable diseases, infectious diseases, for the most part, are taking the most lives at that point.

你可以看到肺炎,肺结核,传染病,感染性疾病,是夺走大多数人生命的主要原因

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 United States Military Academy at West Point,New York, prepares officers for the Army.

VOA: special.2009.06.04

Think about an eight year old girl, who's very unhappy, and then reads some magazine about that study, saying that basically you are genetically set point what you are born with is there for life.

设想一个8岁的女孩，她很忧伤，然后在杂志上读到那个研究，研究告诉她，基本上你的基因决定了一切,你与生俱来的一切，将伴随你终生。

哈佛公开课 - 幸福课课程节选

Health studies also point to other benefits for the baby and the mother.

VOA: special.2010.08.04

So it's certainly at least linear in the length of the list. For each starting point, what do I do?

它至少是线性的计算列表的长度,每次到了循环开始的点？

麻省理工公开课 - 计算机科学及编程导论课程节选

There's a little bit less guesswork for me at this point.

VOA: special.2011.08.02

And the reason for this, and this is a very important point about the photoelectric effect, and the point here is that the electrons here are acting as particles, you can't just add those energies together.

这个现象的原因是，这是光电效应非常重要的一个论点,这个论点就是电子,在这里是粒子行为，你不能仅仅把这些能量加在一起。

麻省理工公开课 - 化学原理课程节选

All I'm saying is that if someday we found that, at that point,we'd have an argument for the soul.

我要说的是，如果有一日我们发现这种情况，那时候才会有灵魂存在的论据。

耶鲁公开课 - 死亡课程节选