For more than thirty years, the Aprovecho Research Center has been designing cleaner, low-cost cooking stoves for the developing world.

VOA: special.2010.02.01

From next term we try to move it into the own term version of electromagnetism, which are up till now has been taught in the lecture-station format.

从下学期起我们将搬去,电磁学自己的实验室，现在这门课还是用,讲座-背诵型方式讲授。

麻省理工公开课 - 媒体、教育、市场课程节选

What are - this understanding of receptor-ligand interactions has been really the biological basis of much of the pharmaceutical industry.

受体-配体相互作用理论,现在已经成为很多,制药工业的生物学基础

耶鲁公开课 - 生物医学工程探索课程节选

The Sloan-Kettering Memorial Cancer Center in New York City has been a leader in pain research and treatments linked to cancer.

VOA: special.2009.02.10

China has been in light manufacturing, ... and India has been on the service sector Labor intensive? -Labor intensive.

中国轻工业强，印度一直在第三产业,中国是劳动密集型？，-劳动密集型。

普林斯顿公开课 - 国际座谈会课程节选

The new study found that overfishing has been reduced in Canada's Newfoundland-Labrador area and in Iceland and southern Australia.

VOA: special.2009.09.08

I don't know. Does anybody--It has been-- The colleague answered and said that it's not as effective as other methods.

我不是很清楚,有同事回答说,这种方法并不如其他方法有效

耶鲁公开课 - 心理学导论课程节选

Doctor Fukuda, an acting assistant director-general, said the W.H.O.has been working with the member states to prepare for a pandemic.

VOA: special.2009.06.10

You see this whole realm on life flourishing, on happiness, on well-being has been until recently dominated by the self-health movement.

殷盛人生，快乐，幸福感这一整个领域，在此之前一直被心理自助运动统治。

哈佛公开课 - 幸福课课程节选

On the Big Island, red-hot lava has been flowing from the Kilauea volcano since the early nineteen eighties.

VOA: special.2009.03.02

To the extent that Lycidas' body has been recovered, that it's been redeemed, Milton is able -- perhaps successfully, Milton is able to justify the ways of God to men.

利西达斯的身体最终愈合了，被救赎了，这样弥尔顿就得以--或许是成功的，证明了上帝待人之法。

耶鲁公开课 - 弥尔顿课程节选

The book is kept by the Library of Congress and has never been used at another swearing-in.

VOA: special.2009.01.19

One of the things that we've done over the years has been open-minded about backing groups that don't have traditional investment credentials.

多年来我们一直做的一件事情,就是开放思维去支持那些,传统投资者不会涉足的领域

耶鲁公开课 - 金融市场课程节选

The scientists say that studies based on the new genome may help explain, in the short-term, why the organism has been so aggressive.

VOA: special.2009.11.03

Because the plywood has been sliced into thin pieces that are laminated cross-grain.

因为胶合板是被分割的,层积的混合谷物的板子。

麻省理工公开课 - 固态化学导论课程节选

The Organization of the Islamic Conference has been urging the United Nations to approve anti-defamation measures.

VOA: special.2009.10.31

The point that I'd been emphasizing is well first point of course has been don't confuse the stages with the entire space-time worm.

我所强调的点是,第一个点当然是,别混淆了阶段,和整条时间虫。

耶鲁公开课 - 死亡课程节选

Experts say Aquarius will gather as much information about sea surface salinity as has been collected by ships over the past one hundred twenty-five years.

VOA: special.2011.06.22

Italy is not unified--to the extent it has ever been unified-- until the 1860s and 1870s.

十九世纪六,七十年代,意大利才实现了统一

耶鲁公开课 - 欧洲文明课程节选

He has been the director of Pediatric Neurosurgery at the hospital for twenty-five years.

VOA: special.2009.09.04

Every major African-American poet and writer and artist from frankly the mid-nineteenth century on has always been reflecting on this nexus of North and South.

大约十九世纪中期以后的,每一位主流的非裔美籍诗人,作家或艺术家,都一直在探讨南北关系的问题

耶鲁公开课 - 美国内战与重建课程节选

Since nineteen ninety-four, the sports broadcasting network ESPN has been studying the subject.

VOA: special.2010.01.29

And the book just tells you that, right, in one of those palm"-- the ordinary event which is really trickery, a suggestion ; that nothing has been left to chance in the novel; nothing is ordinary.

这本书也这么告诉大家了，对了，就是在,手里的东西）看似普通的事件实则是个奸计,它是一个提醒，提醒大家这部小说里没有什么事是巧合;,任何事都不普通。

耶鲁公开课 - 1945年后的美国小说课程节选

The number of man-made objects in Earth orbit has been growing each year.

VOA: special.2009.04.01

It can be understood as a source of new-found authority, of the freedom of one who has been characteristically not free and can be received by a reading community in those terms.

这可以被理解为一种新建立的权威和，一个特性上不自由的人的自由的源头,同时也可以被看做在这些领域里的一个阅读区。

耶鲁公开课 - 文学理论导论课程节选

The Roanoke Island Historical Association has been performing this play since nineteen thirty-seven.

VOA: special.2009.08.17

There has never been a regime in history that was so single-mindedly devoted to the end of producing that rarest and most difficult species of humanity called simply philosopher.

历史上从没有一个政体,会如此专一地致力于,催生最稀有,最难得的人类物种,即哲学家。

耶鲁公开课 - 政治哲学导论课程节选

He said: "A man who has once been the candidate of his party -- and defeated -- owes it to his party not to be a candidate again."

VOA: special.2010.05.27

So, there has been a Greek--what's the word I want?

所以那里是一个希腊,该如何说呢

耶鲁公开课 - 古希腊历史简介课程节选

I don't know if any of you watched tennis recently, but the U.S. Open has been shown and there's an Oreo advertisement with the William sisters and so you--that's why people know about these foods.

不知道你们最近看没看网球赛,美国网球公开赛上有一则奥利奥广告,是由威廉姆斯姐妹做代言的,人们以这种方式听说这类食品

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选