But he was also right that it would be the first step toward ending slavery in the United States.

VOA: special.2010.05.10

So the first step to doing that is I want to just generalize our results so far for a Carnot cycle.

第一步,首先来推广一下,卡诺循环的结果。

麻省理工公开课 - 热力学与动力学课程节选

I would first of all, congratulate you for taking the first step of starting to learn that process.

我会首先祝贺你踏出了学习语言的第一步，

学第二外语的时候 - SpeakingMax英语口语达人

He says identifying human antibodies that will stop the ability of the virus to reinvent itself is the first step.

VOA: special.2009.03.04

So in terms of the first step of skeletal structure, this is actually going to be easier because we don't have a central atom, we just have carbon and nitrogen here.

对于第一步画出骨架，其实比刚才更容易,因为我们没有一个中心原子，我们这里只有碳和氮两个原子。

麻省理工公开课 - 化学原理课程节选

The first step in pressing the oil from seeds is to crush the seeds between two stones.

VOA: special.2009.09.29

The first step to insight is to ask questions like why do things fall down and not up?

起初的洞察力是问问题,为什么物体坠地而不是上升？

耶鲁公开课 - 心理学导论课程节选

The civil war in Greece ended. American help for Greece and Turkey was the first step in what became known as the "Truman Doctrine."

VOA: special.2011.08.04

The first step is divide them in half. All right? I'm not sure how to mark it here, remember I need to come back there. I'm not yet done. What do I do?

我不能确定如何,在这里进行标记,记住我会回这里进行讲解,我还没做完呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

Many Americans were honestly worried that Roosevelt's expansion of government was the first step to dictatorship.

VOA: special.2011.03.31

The first step in the process is to take our plasmid which we've selected, and to insert the gene that we want into it.

这个过程的第一步,是取得我们选择的质粒,把我们需要的基因插入到里面

耶鲁公开课 - 生物医学工程探索课程节选

The primary election in New Hampshire was the first step of the presidential nominating process.

VOA: special.2009.08.30

Now, he knows that first step ought to be like this, but he's only human, so the first step is like this, and so is the guy on the other end on that side.

他的第一步应该是这样,但由于人防卫的本能,他的第一步会变成这样,对面部队相同位置的人也会这样

耶鲁公开课 - 古希腊历史简介课程节选

And Roosevelt's willingness to accept an unbalanced budget would be the first step toward federal budget deficits that would grow steadily in the years to come.

VOA: special.2011.04.07

Good, okay. That's certainly the first step.

很好,这是我们要做的第一步

耶鲁公开课 - 博弈论课程节选

Outline.So the first step in terms of my writing is outline."

VOA: special.2009.10.12

The first step in the process is when I was Deputy WHCF, that I put on the wall a big white board calendar.

程序的第一步是,当我还是办公室副主任，我在墙上安了个,白色的日历板。

普林斯顿公开课 - 国际座谈会课程节选

Mapping genes is the first step to understanding an organism.

VOA: special.2010.10.19

No longer able to step back from the first order pleasure.

无法从初级快乐中抽身而出。

耶鲁公开课 - 死亡课程节选

The first step is getting into a medical college.

VOA: special.2010.07.13

Then the first time so he came up a major third there and then quickly backed off with just a half step below it, which completely gave it a different feel.

于是开始的时候,乐曲中出现一个大三和弦,然后快速地降低了半个音,这种变化给人完全不同的感受

耶鲁公开课 - 聆听音乐课程节选

Moscow also sees the missile-defense system as the first step in a worldwide American missile-defense program.

VOA: standard.2009.07.15

Some of these questions that look very straightforward just naming the geometry, you have to remember to do the first step before you jump in and go ahead with a naming.

有些题目是十分直接的,仅仅是说出几何形状，你们要记住在说出它的形状之前,还有一步工作要做。

麻省理工公开课 - 化学原理课程节选

"If it is just the first step, we can give Medvedev the benefit of the doubt, though this step is probably rather a clumsy one.

VOA: standard.2009.10.15

the first step in any Lewis structure is drawing the skeletal structure.

画任何路易斯结构第一步,都是先画出它的骨架。

麻省理工公开课 - 化学原理课程节选

One observer,Akiva Eldar, a senior columnist at the Haaretz newspaper in Tel Aviv, sees no movement unless one of the sides takes the first step.

VOA: standard.2009.11.16

The first step is we had to be able to take this circular DNA and cut it to create a site for our new gene to be added.

第一步是切割环形DNA,以创造出一个整合新基因的位点

耶鲁公开课 - 生物医学工程探索课程节选

For many of these activists, stopping health care reform is the first step toward defeating Democrats in Congress in November and President Obama in 2012.

VOA: standard.2010.03.18

The first step is to take the DNA fragments that we're interested in and put them into this vector by basically cutting open the double stranded DNA and inserting the gene that we like in the region where we've cut.

第一步是把我们感兴趣的DNA片段,整合到这个载体里,基本的方法是切开质粒这个双链DNA,把我们想要的基因插入切开的区域

耶鲁公开课 - 生物医学工程探索课程节选

And I'm going to show you an example in a 1 second, just to drive this home, but notice the characteristics. In the first two cases, the problem reduced by 1 at each step.

在前面两个例子里,每一部问题的规模缩小了,不管是迭代的还是递归的，这表明这个问题的复杂性可能是线性的。

麻省理工公开课 - 计算机科学及编程导论课程节选