The hepatitis B vaccine is considered to be the first medicine that can protect people against liver cancer.

VOA: special.2010.11.16

I take good to mean good. Consequently, if you were to write a good paper for me, B that would get a B.

我认为好就是好，如此一来，如果你给我写了篇好论文，就会拿。

耶鲁公开课 - 死亡课程节选

B=0 There's going to be some temperature where B is equal to zero. In that case, your gas is going to look awfully like an ideal gas.

在某个温度,这时，实际气体的表现，十分接近理想气体,高于这一温度它是正的。

麻省理工公开课 - 热力学与动力学课程节选

That man is B.B.King. Every blues fan knows that years ago B.B.King named his guitar Lucille.

VOA: special.2010.05.12

But if you think of the time span about 900 to 700 B.C., that is, when these changes are taking place.

但是如果你发现它发生在,大约公元前900年到700年之间时

耶鲁公开课 - 古希腊历史简介课程节选

However, neither Elizabeth Cady Stanton nor Susan B.Anthony lived long enough to see that day.

VOA: special.2010.04.16

Usually what I want to talk about is what's the smallest size class in which this function grows? With all of that, what that says b is that this we would write is order b.

通常我们想要的是,方法增长时最贴切的描述,也就是说，在这个问题上,算法关于。

麻省理工公开课 - 计算机科学及编程导论课程节选

One song that made the two famous is "Eric B is President".

VOA: special.2009.10.14

You've all been immunized for Hepatitis B, would you be happy to hear that that's where your Hepatitis B vaccine came from?

你们都对乙型肝炎具有免疫力了,如果你知道你的乙型肝炎疫苗,是从何而来的话,你还会高兴的起来吗

耶鲁公开课 - 生物医学工程探索课程节选

Bdi says that though this is an essential step, the length of this review period should be limited.

VOA: standard.2009.09.29

so it's important to note that it's not in b, now we're talking about b plus, because we've already taken an electron out here.

其中有一个非常重要的地方需要注意，不是硼，而是正一价硼离子，因为我们已经拿走了一个电子了。

麻省理工公开课 - 化学原理课程节选

It continues to confirm that some U.S.bombers, all the B-1 bombers, no longer have a nuclear weapons role,".

VOA: standard.2009.04.08

I suggested that there was a critical response to those issues that was somewhat negative, and I want to sort of remind you of that from W. E. B. Du Bois's review of Black Boy when it came out.

对于负面问题,有个关键评述，大家看一下,关于《黑孩子》的评论。

耶鲁公开课 - 1945年后的美国小说课程节选

The offensive enjoyed wide support among Israelis, and reports like that of B'Tselem have drawn the attention mainly of leftists in the country.

VOA: standard.2009.09.09

A-Are we doing that? B-No.

我们现在这么做了吗。

普林斯顿公开课 - 国际座谈会课程节选

"In the observational studies we found that some of the B vitamins, like folic acid,were beneficial."

VOA: standard.2010.06.17

B for bodily. B1 through Bn; that's what death is. At least, that's what death of the body is.

是指身体,B1到Bn,这就是死亡的过程,至少,这是身体上的死亡

耶鲁公开课 - 死亡课程节选

The B-1 is a strategic bomber that was not originally designed to provide direct air support to ground forces, which was the mission in this instance.

VOA: standard.2009.06.08

If you want to call something as A + B, it means that I did A and then I did B.

如果你想某个量称为 A + B,它表示我先沿着 A 走,然后是 B

耶鲁公开课 - 基础物理课程节选

Balance told VOA that the popularity of B.C.Street has greatly exceeded expectations.

VOA: standard.2010.02.23

One thing I can guarantee from past experience in this class, is that the median grade will be a B+.

不过从教学经验看,中间成绩应该是B+

耶鲁公开课 - 博弈论课程节选

"There's no indication that the B-1 breaking off from positive I.D.

VOA: standard.2009.06.08

Y He's not returning A or B or temp, and definitely not X or Y; so he just did all of this work and yet that's it.

他不会返回A或B或temp，肯定也不是X或;,所以他刚才做了所有的工作，就是那样。

哈佛公开课 - 计算机科学课程节选

Of the blood that has to be destroyed, almost half is caused by the presence of Hepatitis B, Hepatitis C,and syphilis, while the other half is due to problems in the collection process.

VOA: standard.2010.06.04

Piaget also discovered that older children fail at a task that's known as the A-not-B task.

皮亚杰还发现,稍大的婴儿无法完成,A非B错误任务

耶鲁公开课 - 心理学导论课程节选

"There were some problems with some tactics, techniques and procedures, the way in which close air support was supposed to have been executed in this case, such that, at least with one of the aircraft involved, a B-1 bomber, that plane because of how it takes its bombing routes had to break away from positive I.D.

VOA: standard.2009.06.08

It's a means of completing a whole through the declaration that A is B.

这种方法通过宣布A是B来使意思完整。

耶鲁公开课 - 文学理论导论课程节选

They had these little leftovers in there and that's why we end up with these small distances between B and C That's a big step.

他们还有一些剩余,这就是为什么,B和C之间有一小段距离,这是一个大音级

耶鲁公开课 - 聆听音乐课程节选

And, B is some constant that we have to determine.

而B是一个常量,一个我们必须设定的常量。

麻省理工公开课 - 固态化学导论课程节选

a You know that what will happen is that heat will flow from a to b from b to c and from a to c. That's common-sense.

你知道会发生的是热量从流向,从流向,以及从流向。

麻省理工公开课 - 热力学与动力学课程节选