However you like them, for best results, beets should be picked when the roots are two and one-half centimeters around.

VOA: special.2010.03.02

Remember, all you have to do is fill in the one or two-letter abbreviation for the chemical symbol.

记住，你们只要,用一两个字母的缩写,来代表化学元素就可以了。

麻省理工公开课 - 固态化学导论课程节选

1/2 And we have the spin quantum number 2 as plus 1/2 for electron one, -1/2 and minus 1/2 for the electron two.

我们有自旋量子数,对于电子，我们有自旋量子数。

麻省理工公开课 - 化学原理课程节选

American officials say it will take at least two years for what one official called a meaningful measure of progress toward long-term stability.

VOA: special.2009.05.09

You notice at the beginning one-two, At the beginning these chords are holding for four measures or a total of eight beats.

注意在开头，在开始的部分，和弦持续了4小节也就是8拍。

耶鲁公开课 - 聆听音乐课程节选

He set one by playing poker for seventy-two hours, which was a record for that card game.

VOA: special.2011.05.16

They may do a two-for-one split; that means, if you held one thousand shares you get a letter saying, congratulations you now own two thousand shares.

他们会将一张股票拆为两张,意味着如果你有一千股,就会收到信件说,恭喜您,您现在有两千股了

耶鲁公开课 - 金融市场课程节选

In return,they earned one hundred twenty-five dollars, later raised to two hundred fifty dollars, for each book.

VOA: special.2009.08.24

Next time reread for the third time - you will be repaid by your dedication - Books One and Two, this time focusing on the similes. Also, as I mentioned at the beginning of class, read the essays by Stanley Fish and Geoffrey Hartman.

下次再把这两册书读一遍,你们的付出终将得到回报,第一二册书，这次的重点在明喻上，同时，正如我在课的一开始提到的，看斯坦利·费什和杰弗里·哈特曼写的文章。

耶鲁公开课 - 弥尔顿课程节选

He stood two hundred thirty-one centimeters -- tall even for a Dinka, some of Africa's tallest people.

VOA: special.2010.07.05

Another famous study was called The Seven Country Study done by a researcher at The University of Minnesota named Ancel Keyes. Now he was very well known -he was a very good scientist and known for two different kinds of studies, much different from one another.

另外一个著名研究叫做七国研究,是由明尼苏达大学一位,叫安塞尔.凯斯的研究员主持的,他现在是一位非常出色的科学家,他主要因为两项不同的研究为人所知,那是两个很不一样的研究

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Every state is different. The association says Vermont has one nurse for every two hundred seventy-five students.

VOA: special.2009.08.13

But ultimately, everyone agrees I-- that's the premise here, that for the-- if you're comparing two portfolios with the same variance, then you want the one with the higher expected return.

但归根结底大家都会同意这一点-,这是一个前提-,当你比较两个有相同方差的投资组合时，你会选择预期收益率高的那一个。

耶鲁公开课 - 金融市场课程节选

For best results, beets should be picked when the roots are two and one-half centimeters around.

VOA: special.2009.02.17

It's kind of like the average price of a share adjusted for splits because you don't want the--obviously when they do a two-for-one split, the price falls in half and that's meaningless, so you want to correct for splits.

有点像经过分割调整的股票平均价格,因为你不想,当一股分割成两股,价格下跌一半,这是没意义的,所以要修正分割

耶鲁公开课 - 金融市场课程节选

"Rhonda Smith of Tennessee described how in two thousand six her Toyota-made Lexus sped up for a time to one hundred sixty kilometers an hour.

VOA: special.2010.02.26

The idea of a forward rate is that, implicit in that term structure is also a quote for the one-year rate, one year hence, because if you look at the two-year rate, can't you infer back what interest rates are going to be in one year?

远期利率隐含在期限结构中的,一年期利率报价,起息日是第二年初,因为如果你知道了两年即期利率,就可以很自然地推出一年即期利率

耶鲁公开课 - 金融市场课程节选

In nineteen ninety, there were two hundred twenty-five deaths for every one thousand live births.

VOA: special.2009.09.28

The storm gave two airports in the Washington,D.C.area their highest one-day snowfall totals for December.

VOA: special.2010.01.05

Vertebrate species,for example, decreased by nearly one-third between nineteen seventy and two thousand six.

VOA: special.2010.05.25

The latest 3-D TVs work by dividing picture images in two,one for each eye.

VOA: special.2010.01.26

"Historically, during our last two recessions in ninety-one and two thousand one it's taken twenty-three months in ninety-one and about thirty-six months, three years,in our last recession in two thousand one for the United States to regain the jobs lost in the recession."

VOA: special.2009.11.06

But this was less than one percent short of the two-thirds majority the ANC had campaigned for and four percentage points less than it won in elections five years ago.

VOA: standard.2009.04.25

nuclear technology and hardware. Assistant Secretary of State for South Asian Affairs Robert Blake, traveling with the Secretary in India, says the Clinton visit is likely to produce follow-on agreements including one designating two sites in India for U.S.designed nuclear power plants.

VOA: standard.2009.07.17

"What we try to do is - for each hospital that we work with - become the number one or number two provider of U.S.patients, so that we really can build a very good relationship with those hospitals and make sure that patient benefits from that."

VOA: standard.2010.04.08