If we take nitrogen, we've got N2, and we've got one, two, three, four, five.

比如说氮，我们得到了氮气，我们有一个，两个，三个，四个，五个。

麻省理工公开课 - 固态化学导论课程节选

So I would say I probably have like three, five kids.

所以，如果我在波多黎各的话，可能已经有三到五个孩子了。

波多黎各的美女 - SpeakingMax英语口语达人

You have a whole bunch of runners and five of them have all run it in under 15 seconds.

你有许多跑步选手,其中五个都在15，秒内跑完了。

麻省理工公开课 - 固态化学导论课程节选

So we have 4 plus 5, but we're actually not done yet, because it's c n minus, so if we have minus, we actually have an extra electron in our molecule.

我们有四个加上五个，但是我们实际上还没做完，因为这是个负离子，所以如果我们有这个负号，那么我们的分子实际上还有一个额外的电子。

麻省理工公开课 - 化学原理课程节选

So here are the five basic premises.

这里有五个基本前提。

哈佛公开课 - 幸福课课程节选

There're five balconies, and the roof is made of gold.

那里有五个包厢，房顶是金子做的。

纽约的音乐厅 - SpeakingMax英语口语达人

There's three girls and five guys, including myself.

有三个女生，五个男生，包括我。

住宿环境怎样？ - SpeakingMax英语口语达人

As long as we have five it will go; but, it's really fun and you'll know people around here, if you're above a first-year student who have taken this, and it really rocks, it's really great. And Brian Reilly is going to do this.

不过只要有五个这课就开,不过这门课真挺有意思的,而且你能在这认识一些人,如果你比那些上过这门课的大一新生强的话,真挺带劲的,真的不错,布莱恩·莱利负责法语课程

耶鲁公开课 - 1871年后的法国课程节选

So, we have beryllium in the first case here, it has four electrons, that's how we know it's beryllium, boron has five electrons.

那么我们将铍作为第一个例子，它有四个电子，这也是我们为什么能知道它是铍的原因，硼有五个电子。

麻省理工公开课 - 化学原理课程节选

Lewis structure for N2 is one, two, three, four, five.

氮有五个电子，一二三四五。

麻省理工公开课 - 固态化学导论课程节选

So in terms of nitrogen that starts off with a valence number of 5, again we have 2 lone pair electrons in the nitrogen, and again, we have 6 electrons that are shared.

对于氮来说,我们应该从五个价电子开始，同样，氮也有两个孤对电子，共用电子的个数也一样，是六个。

麻省理工公开课 - 化学原理课程节选

So, let's say we're looking at an element and we have an emission spectra, and we know that it has five distinct different kinetic energies in that spectrum.

比如我们正在研究一个元素,而且我们得到了它的光谱，知道了在它的光谱里,有五个分立的动能。

麻省理工公开课 - 化学原理课程节选

So in our first structure, we would find for the nitrogen we have a formal charge 5 minus 4 minus 2, because we're starting with 5 valence electrons, so that is a formal charge of minus 1.

那么在我们的第一个结构中，我们发现氮的形式电荷量是五减去四4,再减去二，因为我们开始有五个价电子，因此它的形式电荷量是负一。

麻省理工公开课 - 化学原理课程节选

Lots of options I have to choose from, from the answers, but it's 5.

大家的回答有很多种，但应该是五个。

麻省理工公开课 - 化学原理课程节选

p All right, then what? 2 p. After that? 3 s. Next? 3 p, that gives us five different options, five different orbitals, five different energies right there.

好，然后呢？2，p，继续？3，s，下一个？,我们有五个不同的选项，五个不同的轨道，五个不同的能量在这。

麻省理工公开课 - 化学原理课程节选