That's just the simple sequential sense of "first," the first that comes before second, third and fourth; but there's something more radical here than the ordinal or sequential sense of "first."

这只是“先“表示顺序的简单含义,先于第二，第三，第四的那个“先“，但这里,“先“除了表示顺序的意思外还有更激进的含义“

耶鲁公开课 - 弥尔顿课程节选

to get a first down as it's called or second and third and fourth down.

去拿下所谓的第一个10码进攻，然后是第二个，第三个，第四个。

美式足球 - SpeakingMax英语口语达人

And we talked about a triad being a configuration of three pitches where you take the first, the third and the fifth.

三和弦是由三个音高配置成的，你们可选取第一，第三和第五个音。

耶鲁公开课 - 聆听音乐课程节选

I have to warn you this third and final movie is an example of why this research is not currently done, but it illustrates an important scientific point.

我必须警告你们第三,和最后的影片是一个例子,关于为什么这个研究现在没有做，但它描述了重要的科学观点。

耶鲁公开课 - 心理学导论课程节选

Essentially what's going on here is the underlying Akkadian words, I guess, are awilum, mushkenum, and then a third category, slave.

本质上来说，这里所使用的是阿卡德的基础语言，也就是阿维鲁，穆什钦努以及属于第三级别的奴隶。

耶鲁公开课 - 旧约导论课程节选

And the third fact that we need to keep in mind is that spins remain parallel prior to adding a second electron in any of the orbitals.

第三个事实是我们需要记住在,每个轨道加入第二个电子之前,自旋保持平行。

麻省理工公开课 - 化学原理课程节选

This is Sarah Darkley and Michelle, political science of Wellesley, third year and introduction of the vedio production that's interesting.

这是莎拉·达克利的纸条,还有米歇尔就读于威尔斯利大学，政治科学系，大三学生,她的纸条上介绍了录像制作方法,那很有意思。

麻省理工公开课 - 电影哲学课程节选

And the third thing I need to decide is how do I combine? You know, point out to you in the binary search case, combination was trivial. The answer to the final search was just the answer all the way up.

第三个问题是我需要决定如何进行合并？,就你们所知的，在二分查找中所打印出来的,合并的过程是非常简单的,最后查询的结果,就是一路上来所以的结果。

麻省理工公开课 - 计算机科学及编程导论课程节选

So if we have a third, we can just introduce it like this and so things start to line up a lot more nicely.

所以如果我们有第三个，我们可以像这样引进它,这样代码就排得漂亮多了。

哈佛公开课 - 计算机科学课程节选

And only after a while will we turn to the second and third question: Does it survive and, more particularly, is it immortal?

接下来不久,我们将会转而讨论第二个和第三个问题,它能幸免一死,或者,更严格地说,它是不朽的吗

耶鲁公开课 - 死亡课程节选

And then the third law comes in, and that's the depressing part here.

然后第三定律跳出来，这里就是杯具的所在。

麻省理工公开课 - 热力学与动力学课程节选

And the third explicate purpose, I think we probably all agree with, is that school environment creates a situation where students can learn together, where they can learn from each other, so it creates a community of learners.

我想第三个表面目标，大家可能都会赞同，就是学校,为学生营造了一个，共同相互学习的场所，即创造了学习者共同体。

麻省理工公开课 - 媒体、教育、市场课程节选

Then next lecture--I want to come back to some basic themes that--the third lecture-- about technology and it relates to another book that I wrote.

再后面的一讲...就是第三课...,将会回到基础的主题中,会讲到金融技术,这涉及到,另外一本鄙人的拙著

耶鲁公开课 - 金融市场课程节选

That is, it doesn't take one second to go the first, and then two seconds to go to the second, and three seconds to go to third.

就是说,不是第一秒到第一排,第二秒第二排,第三秒第三排这样

耶鲁公开课 - 生物医学工程探索课程节选

So we're talking about the third,fourth and fifth,sixth centuries.

大约是主后第三世纪,至第六世纪。

耶鲁公开课 - 新约课程节选

And, third, it is nonlinear.

最后这是一些非线性数值。

麻省理工公开课 - 固态化学导论课程节选