And so what happens when we remove these stops is that the piston slams up against the next pair of stops.

把挡板移开后活塞会,向上移动直道第二个挡板处。

麻省理工公开课 - 热力学与动力学课程节选

and they bought every single one of these guests a pair of new shoes for a party favor.

而且他们给每个参加聚会的人买了一双新鞋。

富家孩子的生日 - SpeakingMax英语口语达人

If these bonds were all completely of equal distance apart, whether is was a lone pair or bonding electrons, 5° the angles would be 109 . 5 degrees.

如果不管它是孤对，还是成键，它们等距分开的话，键角是109。

麻省理工公开课 - 化学原理课程节选

But if my pair chooses Beta then Alpha yields -1, Beta yields 1: in this case Beta would be better.

但是要是我对手选β我选α得-1,选β得1,此时选β更好

耶鲁公开课 - 博弈论课程节选

And then you realize that you've put on your most expensive pair of shoes this mooring, and if you stop to take them off, it might be too late and the child might drown.

你意识到你正穿着,你最贵的一双鞋，但是，如果你停下来脱鞋，就来不及救这个小孩，小孩可能会溺死。

普林斯顿公开课 - 人性课程节选

And the motivation for choosing a pair like that is easy to see, if we look at our condition for spontaneous change or general condition.

我们这样选择的动机,很明显，如果考察我们所考虑的自发变化的条件,或者更一般的条件。

麻省理工公开课 - 热力学与动力学课程节选

The story of the first human pair in the Garden of Eden, which is in Genesis 2 and 3 has clear affinities with the Epic of Gilgamesh, that's a Babylonian and Assyrian epic in which a hero embarks on this exhausting search for immortality.

创世纪2至3，里，伊甸园亚当和夏娃的故事,与《吉尔迦美什史诗》有着密切的联系，《吉尔迦美什史诗》是巴比伦人和亚叙人的,一个英雄竭尽全力追求永生的故事。

耶鲁公开课 - 旧约导论课程节选

One plus one and then an ion pair grabs another one, another one.

加,接下来一对吸引另一对，再一对。

麻省理工公开课 - 固态化学导论课程节选

Actually, the view of vectors we take nowadays is that vectors are associated with a pair of numbers which, on the rotation of axes, transform like this.

实际上,今天我们讲矢量所用的观点是,矢量是和一组坐标值相对应的,在坐标轴旋转的过程中像这样变换

耶鲁公开课 - 基础物理课程节选

The green block is gonna become a pair of parentheses.

只需要把绿色版块换成一对圆括号就可以了。

哈佛公开课 - 计算机科学课程节选

Yeah, definitely, a nice pair of shoes and then kind of take it from there.

绝对地，一双漂亮的鞋子，你可以从那方面入手。

想成为引领时尚的人 - SpeakingMax英语口语达人

And if we put that in our bond here, we have 1, 2, 3 bonds, plus we have one lone pair left over.

如果我们把它们放到键里，我们有1，2，3个键，还剩下一对孤对在这里。

麻省理工公开课 - 化学原理课程节选

A covalent bond is any time we have a pair of electrons that is shared between two different atoms.

所谓共价键就是我们有两个原子,共用一对电子。

麻省理工公开课 - 化学原理课程节选

For the carbon, we start with 4 valence electrons, we have 0 lone pair electrons minus 4, and we end up with a formal charge of 0.

对于碳，我们从四个价电子开始，我们有零个孤对电子，再减去四，最终我们有零个形式电荷。

麻省理工公开课 - 化学原理课程节选

But because there's this lone pair here, it's pushing down on the other bonds, 5° so we end up with an angle of less than 109 . 5 degrees.

但因为这里有孤对，它会把其它键向下压，所以键角会小于109。

麻省理工公开课 - 化学原理课程节选

So Alpha does better. But if my pair chooses Beta, then Alpha gets me -1; Beta gets me 1.

此时选α较好,但是如果我对手选β,我选α得-1,选β得1

耶鲁公开课 - 博弈论课程节选