This is very easy molecule because we know exactly where to put them without even having to think, we only have one option, and we'll make a triple bond between the carbon and the nitrogen.

这个分子非常简单,因为我们知道应该把它们放在哪里,甚至不用去想，我们只有一个选择，我们将在碳与氮之间形成一个三键。

麻省理工公开课 - 化学原理课程节选

It turns out, and we're going to get the idea of shielding, so it's not going to actually +18 feel that full plus 18, but it'll feel a whole lot more than it will just feel in terms of a hydrogen atom where we only have a nuclear charge of one.

结果是我们会有,屏蔽的想法,所以它不会是完整的，但是它会比原子核电荷量,吸引力要大很多,只有1的氢原子的。

麻省理工公开课 - 化学原理课程节选

We only usually bring it up when we're talking about the Mexican War and its aftermath, or something.

我们通常只会在谈论,类似墨西哥战争及其影响时,才会谈到它

耶鲁公开课 - 美国内战与重建课程节选

But it could be that we only grasp the forms in this life for the very first time.

但也可能是我们有生以来,第一次了解到形式。

耶鲁公开课 - 死亡课程节选

I think the more we think about it, the more we realize that we only know what it is if we know the system that it belongs to, which is to say, all of the things related to it which it is not. Right?

你们越仔细想这一点，就越明白，我们只有知道事物所属的符号系统,才能认识事物，所有事物都是和同一符号系统中的反面相关的？

耶鲁公开课 - 文学理论导论课程节选

So given that we only have one five dollar bill does there have to be one unique winner, and if so, how is that determined if we have multiple people who are That's a good question. If there's multiple winners, we'll divide it but we'll make sure everyone has a positive winning.

现在那里只有一张5美元钞票,是不是说只有唯一的赢家啊,要是这样,怎么确定谁是赢家,好的,要是有多个赢家,我们会平分奖金的

耶鲁公开课 - 博弈论课程节选

It's this extraordinary insight that he gives us: we can only read one word at a time, we can only read one line at a time.

这是他告诉我们的非凡的洞察：,我们一次只能读一个词，或是一行。

耶鲁公开课 - 弥尔顿课程节选

We not only have a right to our lives but to do whatever we regard as needful to protect our lives.

这种权利不仅适用于我们的生活,还适用于我们所认为的一切可以,维护生活所需的行为。

耶鲁公开课 - 政治哲学导论课程节选

The riffraff in their midst felt a gluttonous craving; and then the Israelites wept and said, 'If only we had meat to eat!

这些乌合之众是贪食者;,然后犹太人边哭边说，“要是有肉吃就好了！

耶鲁公开课 - 旧约导论课程节选

So far we have looked only at the formation of single bonds.

到目前为止，我们还只是,看到了成单键的情况。

麻省理工公开课 - 固态化学导论课程节选

And that's our obligation to send them to war only when we have to, and only when we know they can actually achieve their mission is a key difference between what I advocate and what the neo-cons advocate.

我们有义务,在必须的时候，送他们上战场，我们必须确保,他们一旦奔赴战场就能完成使命,这是重大的不同,我和新型保守派主张的不同之处主要在此。

普林斯顿公开课 - 国际座谈会课程节选

Although I don't quite understand--I should say, there's many things about how the fighting went on which we can only attempt to imagine because we just don't have films of ancient hoplite battles, I'm sorry to say.

虽然我有时也很困惑,比如说,战场上瞬息万变,情况非常复杂,由于没有古代重步兵白刃战的影像资料,我们只能猜想战场上发生了什么,真的是很遗憾

耶鲁公开课 - 古希腊历史简介课程节选

Then minus 1/2 of 2, because we only have one bond or 2 electrons in a bond.

然后减去二的二分之一，因为我们只有一个键，一个键就是两个电子。

麻省理工公开课 - 化学原理课程节选

These are bads of life that could presumably be avoided if only we knew how much exactly we had--how much longer we had.

生命中的一些坏处可以被认为是可避免的,只要我们知道我们到底还有多少，还有多少时间。

耶鲁公开课 - 死亡课程节选

now we're dealing with a lot of different atoms in the molecule, much more complicated than the initial case of the cyanide ion where we only had two.

现在我们要面对的分子中有很多不同的原子，比我们一开始只有两个,原子的氰离子复杂多了。

麻省理工公开课 - 化学原理课程节选

The electron completely canceled out 1 it's equivalent of charge from the nucleus, such that we only saw in a z effective of 1.

电子完全抵消了来自原子核的等量电荷,这样我们仅仅看到有效的z为，在极端案例b中。

麻省理工公开课 - 化学原理课程节选