As the river flowed past Vicksburg, it turned in sharply at the base of the cliff and then continued on to the Gulf of Mexico.

VOA: special.2009.11.19

But I want to stress again, as long as I do the base case right and my inductive or recursive step reduces it to a smaller version of the same problem, the code will in fact converge and give me out an answer.

就开心的去做吧,但是我想再次强调,只要基础事件处理正确而我的递归,或递推步骤能把它简化为更简单的同类问题,那么这段代码就可以收敛。

麻省理工公开课 - 计算机科学及编程导论课程节选

And by nihilism, I mean the view that every preference, however squalid, base or sordid, must be regarded as the legitimate equal of every other.

我所谓的虚无主义,意指所有偏好，无论如何卑鄙，拙劣，或下贱都必需被视为,与所有其它同等合法。

耶鲁公开课 - 政治哲学导论课程节选

Ed Schieffelin used the army's Camp Huachuca as a base for his search for silver.

VOA: special.2010.02.15

And so we should base morality, whether we're thinking about what to do in our own lives or whether as legislators or citizens, we're thinking about what the laws should be.

所以我们应以道德为基准，不管是在考虑个人行为时,还是作为立法者或普通公民，考虑如何立法时。

耶鲁公开课 - 公正课程节选

And the abolitionists might use Texas as a base for propaganda against the South.

VOA: special.2009.02.05

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

Each coral polyp releases a hard calcium carbonate skeleton that serves as a base.

VOA: special.2010.08.10

So this is a monomer or a single unit from an RNA molecule, you know that because it's ribose and it's the particular molecule that has as its organic base.

所以这是一个RNA单体,即RNA上一个单独结构单位,你通过核糖,和碱基就能够确认它是RNA,这个RNA单体的碱基为A

耶鲁公开课 - 生物医学工程探索课程节选

During saponification, an alkali base such as sodium hydroxide reacts with a fat.

VOA: special.2011.03.09

So if I were to solve this problem, here's the way I would do it. I would say, first thing I want to do, is I want to input a value for the base as a float.

如果我想要解决这个问题，这就是我要解决它的方式了，第一件我要做的事情就是要,输入一个浮点数作为三角形的底。

麻省理工公开课 - 计算机科学及编程导论课程节选

The base grows as more calcium carbonate is released.

VOA: special.2010.08.10

Notice if I'm going to have two different sub problems I need to have two base cases here to catch this. And if I only had one it would error out. And as a consequence, I can go off and ask about rabbits. Let's see.

我需要定义两个基础事件来处理它,如果我只有一个基础事件的话就会产生错误,这样我就能够知道到底有多少只兔子了,让我们来看看，在第12个月末,没那么简单，在第二年末兔子就很多了。

麻省理工公开课 - 计算机科学及编程导论课程节选

In many places, hay bales were used as a base to dump the snow on.

VOA: standard.2010.02.16

So I'm first going to compute something base move Think of this as kind of the basis from which we'll be computing the actual move.

所以我先计算叫,的东西，called，the，base，move。,它是我们计算实际值时,用到的初值。

麻省理工公开课 - 计算机科学及编程导论课程节选

In a crowded community, the base is seen as land for new homes and businesses.

VOA: standard.2009.11.11

Then in September, two explosive-laden vehicles penetrated the base of the African Union peacekeeping mission in Somalia,known as AMISOM, resulting in the death of 17 peacekeepers.

VOA: standard.2009.12.05

Bereket told reporters, pro-government Somali militias have permission to use Ethiopia as a base of operations in attacking al-Shabab rebels, who control large sections of southern Somalia.

VOA: standard.2009.08.20

Although the revised plan involves anti-ballistic missiles installed at a former air base in Poland, defense experts say Moscow perceives the new project as less threatening to its security.

VOA: standard.2009.10.23

The man in the newly released video , is identified as Humam Khalil Abu-Mulal al-Balawi, who blew himself up inside a key U.S base in an eastern Afghan region bordering Pakistan.

VOA: standard.2010.01.09

The Bush plan, which Russia strongly opposed, would have placed 10 interceptor missiles in Poland and a radar base in the Czech Republic to intercept long-range missiles from such states as Iran.

VOA: standard.2009.10.23

But a majority don't think it is going to work in terms of being able to stop terrorists there from using Afghanistan as a terrorist base to do terrorists acts against the United States."

VOA: standard.2009.10.09

That same Quinnipiac poll also found that by a margin of 59 to 34 percent, Americans believe that preventing terrorists from using Afghanistan as a base of operations is still a worthwhile goal for the United States.

VOA: standard.2010.07.30

He said the main goal must be to prevent the country from again becoming a base for terrorist attacks on the United States as it was in 2001,which he said requires preventing the Taliban from returning to power.

VOA: standard.2009.09.22

Conscious that a faraway and costly war doesn't play well with voters, incumbent Gordon Brown insists the troops are fighting to keep Britain safe "We have got to be clear that we cannot allow terrorists to have territory in the world that then they use as a base to attack the United Kingdom."

VOA: standard.2010.04.30