The first involves sheep. Researchers have found that hair sheep are a good source of blood for use in tests to diagnose infectious diseases in people.

VOA: special.2009.08.03

The relativity of truth, the profusion of languages, these things that afflict Eliot are a source of faith for Stevens.

真理的相关性，语言的丰富性，这些折磨着艾略特的事物，对于史蒂文斯而言却是信仰的来源。

耶鲁公开课 - 现代诗歌课程节选

That is to say, he is in a certain sense book- and language-determined, and he's obscurely aware that this is his problem even as it's a source of pride for him.

意思就是，某种程度上他的意志是由书籍和语言决定的，他也模模糊糊地明白即便这是他引以为豪的,同时也是他的一个问题。

耶鲁公开课 - 文学理论导论课程节选

His excuses became a continuing source of trouble for President Lincoln.

VOA: special.2009.09.03

For a typical household, the home is the major source of wealth that they've accumulated.

对于一个典型的家庭来说,他们积累的财富主要就是住宅

耶鲁公开课 - 金融市场课程节选

And alfalfa can be a valuable food source for animals.

VOA: special.2010.02.09

The actuall source is a fable written for children in the 18th century, by ?

实际上来自于18世纪,写给孩子的一个童话？

麻省理工公开课 - 电影哲学课程节选

Using non-performing rubber trees as a source of power also helps rejuvenate rubber production by making room for new planting.

VOA: standard.2009.09.13

It is a moral entitlement for Hobbes, the source of human worth and dignity.

对霍布斯来说是一种道德权利，是人类价值和尊严的源泉。

耶鲁公开课 - 政治哲学导论课程节选

U.S.drug officials say Mexico is either the source or a transshipment route for most of the illegal drugs that enter the United States.

VOA: standard.2009.03.25

And so in the 1940s, a group of people led by Collier started to develop a large scale production method for making a reliable source of vaccinia virus.

在二十世纪四十年代,科利尔带领一群人开始研究,一种大规模的生产方法,这种方法能制得牛痘病毒的可靠来源

耶鲁公开课 - 生物医学工程探索课程节选

(Speaking) Institute director Eric Leonhardt says he's had his eye on the dairy herd as a source of transportation fuel for a long time.

VOA: standard.2010.02.23

And that was a source of attraction for them.

这是吸引他们的源泉所在。

普林斯顿公开课 - 国际座谈会课程节选

For many investors in Asia, gold's role as a source of safety and value has been reinforced over the past year of economic uncertainty.

VOA: standard.2010.07.21

And they have graciously meet available their complete Film library. Not just the documentaries but the films They use before cut together the documentary for every hour of documentary their might be a hundred more hours of source video and film.

他们还实现了完整的电影图书馆,不仅是成型的纪录片,还有最初未剪辑的完整电影,每一个小时的纪录片背后他们可能,有超过100个小时的资料片电影。

麻省理工公开课 - 媒体、教育、市场课程节选

The camp has become a source of tension among Calais residents and in France's relations with Britain, with London pushing for tighter border control.

VOA: standard.2009.09.22

Even if we locate a source of some kind of genuine strength, authoritative strength, it's still usually possible, as it is for Satan, to argue that that power is really at base just the concealed product of custom or what we would think of as cultural construction.

有时即使我们找到了一种真实的，权威的力量，还是有可能像撒旦所辩解的那样，这种力量其实只是,约定俗成的规矩教条的隐秘产物,或者如我们所想来自文化建构。

耶鲁公开课 - 弥尔顿课程节选

Cigarette taxes are a vital revenue source for New York State, which has the highest-priced cigarettes in the nation - almost $15 a pack.

VOA: standard.2010.08.11

So you have to somehow convert the source code, the C code into 0s and 1s and for that process there exist this tool called a compiler that someone else wrote that takes this stuff as input and produces this stuff as output.

所以你必须把源代码，即C语言代码转换成二进制文件,这个过程就需要我们提到的编译器了,它是由别人编写的一个软件，以这些代码作为输入,将会产生的输出。

哈佛公开课 - 计算机科学课程节选

The shutdown is bad news for the recession-hit country partly because it will lose a source of cheap electricity and be forced to import more expensive energy.

VOA: standard.2010.01.01

So for Wellhausen, the Priestly source, which emphasizes cult and ritual logically it had to represent a late degenerate stage in the evolution of Israelite religion, because priestly ritualistic cultic practices, these are degenerations.

对于Wellhausen，牧师来源强调祭祀和仪式,它代表了一种晚期的退化阶段,在以色列宗教的进化进程，因为牧师仪式的宗教习俗都是一种退化。

耶鲁公开课 - 旧约导论课程节选

A source of anger for many lawmakers at the hearing was a U.S.government contract for a so-called "virtual fence" monitoring system along the nearly 3200-kilometer U.S.-Mexico border.

VOA: standard.2010.04.21

This is 1969, and the purpose that's alleged for appealing to the author as a paternal source, as an authority, is, according to both Barthes and Foucault, to police the way texts are read.

这是1969年，断言把作者作为一种,父性的资源，一种权威的目的，根据巴特和福柯的说法，是为了监督文本被阅读的方式。

耶鲁公开课 - 文学理论导论课程节选

The vast reddish desert that covers much of Somalia's central Mudug region has always been a source of wealth, as well as calamity, for thousands of pastoral families.

VOA: standard.2009.10.06

Steroid hormones, on the other hand, molecules like testosterone and estrogen, progesterone, the sex steroids that determine sexual characteristics and are important for reproductive function are molecules that are all derived from a similar source.

另一方面,类固醇类激素,像睾丸激素,雌激素,黄体酮这样的分子,性激素决定了性征,它对生殖功能十分重要,这类分子有着相似的来源

耶鲁公开课 - 生物医学工程探索课程节选

The United Nations Security Council later imposed sanctions on Pyongyang, which have impeded its efforts to sell conventional weapons abroad, a major source of income for the cash-strapped nation.

VOA: standard.2009.12.08

So among your printout from Wednesday, if you have it, you have a file called math1.c. If you don't have this, the programs are short today, so it should be easy enough to follow along visually, but a PDF and the actual source code is available online for these things.

从你们周三打印出来的资料来看，如果你们手上有的话，你们会看到有个叫做的“math1，c“的文件，如果你们没有资料，那些程序还是比较短的，所以你们应该可以很轻松地,来看这些程序，但是那个PDF文件,和实际的源代码都可以到网上找到,相关的资料。

哈佛公开课 - 计算机科学课程节选

The bonuses and other seemingly corporate excesses are a source of frustration for the Obama administration as it seeks to rescue financial firms while maintaining public support for these efforts.

VOA: standard.2009.03.15