The truth and energy Robert Frank captured in "The Americans" make the photographs as fresh today as they were fifty years ago.

VOA: special.2009.03.23

There's a sense of aliveness and energy, and in scientific terms everything is pure energy, so it's not that far-fetched.

有一种生机和能量，用科学的话来说，万物都是纯粹的能量，因此上面说法也不为过。

普林斯顿公开课 - 人性课程节选

And it's nice way to, you know, not be stressed out and just release some energy.

这是很好的方式，你知道，让自己不要压力过大，释放一些活力。

有趣的宿舍生活 - SpeakingMax英语口语达人

Still,there is reason to celebrate the variety and energy of music created in the United States today.

VOA: special.2010.07.19

An open system, as the name describes, allows mass and energy to freely flow through the boundary.

开系，顾名思义，允许质量和能量自由地,流过它的边界。

麻省理工公开课 - 热力学与动力学课程节选

The idea offers a way to cut pollution, save money and energy, and make the neighbors happy.

VOA: special.2009.09.08

Or should I spend my time and energy trying to find the top quartile bond, top quartile real estate manager,or buyout manager, or venture capital manager?

还是说,我应该投入时间和精力,去找一流的债券经理人,一流的不动产或杠杆收购经理人,或者一流的风险投资经理人

耶鲁公开课 - 金融市场课程节选

The walls were built extra thick to save heat and energy-efficient appliances kept energy use low.

VOA: special.2009.10.27

Both have calories and energy, but they're of course much different from one another and how they affect people and what they do for a person's health.

都含卡路里和能量,但显然两者差异很大,它们对人们身体健康的影响是不同的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

His diet during his trips includes chocolate candies,nuts, potato chips,cookies, dried beef and energy bars.

VOA: special.2011.03.23

I want to go back to our energy level diagrams and see if I can rationalize energy level diagrams.

让我们往回看，回到我们的能级图表,来看看我是否能使能级图表合理化些。

麻省理工公开课 - 固态化学导论课程节选

She seemed full of life, health and energy as she walked among the plants.

VOA: special.2009.05.23

This is visualizing the process of the conversion of mechanical energy into chemical and electrical energy very nicely.

这一模拟恰到好处地演示了,机械能到化学能和电能的转换过程。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

And,the restaurant saves on water and energy by not using tablecloths.

VOA: special.2009.04.10

A related view is that sleep emerged to preserve energy and keep you out of trouble at night.

相似地，睡眠是为了保存能量,还能让你晚上不去惹麻烦。

耶鲁公开课 - 心理学导论课程节选

Chewing takes time and energy which a dinosaur could not waste.

VOA: special.2010.06.04

In one case you decided to order in terms of energy and in one case you decided to order in terms of how it fills up.

第一种情况中你们决定,用能量排序,另一种情况中你们决定用它,如何填充排序。

麻省理工公开课 - 化学原理课程节选

He showed his personality and energy in his famous shout: "If you are an American or you're just a human being and got any blood going through your veins -- AHHOOWW! I feel good!"

VOA: special.2010.05.16

It's part of the energy and force of the poem.

这是诗歌力量的一部分。

耶鲁公开课 - 现代诗歌课程节选

The event's final declaration, negotiated over a nine-month period, is expected to focus on economic, environmental and energy concerns.

VOA: standard.2009.04.17

And it turns out the second solution, with negative energy, was when the theory is telling you, hey, there are particles and there are anti-particles, and the negative energy when properly interpreted will describe anti-particles.

结果,后来证明,第二个根,也就是能量为负的那个根,正是理论的关键,世界上既有粒子,也有反粒子,负能量就是用来解释反粒子的

耶鲁公开课 - 基础物理课程节选

Scientists also want to learn more about mysterious dark matter and energy, and whether the universe will expand forever.

VOA: standard.2009.05.14

We don't know the intended recipient of this letter, and we actually have no idea whether Milton actually sent the letter; but a couple of drafts of this letter actually exist in Milton's own hand, and the letter is clearly a document that Milton had devoted some energy and some time to. We need to look at it.

我们不知道收件人是谁，我们也不清楚弥尔顿到底有没有寄这封信;,但这份信的草稿确实在弥尔顿那里，弥尔顿显然对这封信投入了不少,时间和精力，我们来看看。

耶鲁公开课 - 弥尔顿课程节选

Simon Henderson is the Baker Fellow and Director of the Gulf and Energy Policy Program at the Washington Institute for Near East Studies.

VOA: standard.2010.06.29

and use things such renewable energy, putting up wind and solar and biomasses, et cetera,

推广可再生能源的使用，推广风能，太阳能，还有生物质能等等新能源的使用，

全球变暖与国力 - SpeakingMax英语口语达人

Each year the Washington-based League of Conservation Voters releases a scorecard that rates the performance of members of Congress on environment and energy issues.

VOA: standard.2010.02.25

This is once you've decided that you're going to be an active manager and try and pursue market beating strategies, how do you decide where it is that you want to spend your time and energy?

一旦你决定了要当主动管理型基金经理人,努力追求高于市场收益的策略,你会如何决定,在哪些方面投入时间和精力

耶鲁公开课 - 金融市场课程节选

But Ethiopia's mines and energy minister was quoted this week as saying no petroleum reserves had been found in the country despite years of search.

VOA: standard.2009.11.16

system is the opposite of the open system, no mass and no energy can flow through the boundary.

孤立系与开系正相反，没有质量或能量,能流过它的边界。

麻省理工公开课 - 热力学与动力学课程节选

You want to spend your time and energy pursuing the most inefficiently priced asset classes because there's an enormous reward for identifying the top quartile venture capitalist and almost no reward for being in the top quartile of the high- quality bond universe.

你应该投入所有的时间和精力,去追逐最不能有效定价的资产,因为在那里才能通过一流的风投经理人,获得巨额的投资回报,而在债券市场,即使债券优质,经理人一流,回报微乎甚微

耶鲁公开课 - 金融市场课程节选