so you can see that there is going to be two sets in antibonding, three sets in bonding for a net of one, giving us the single bond.

因此你能看到,反键轨道上有两组，三组成键，得到一组净成键，所以成的是单键。

麻省理工公开课 - 固态化学导论课程节选

I have to study for three tests and I have one paper to write.

我得准备三门考试，还得写一篇论文。

I don't know 实战 - SpeakingMax英语口语达人

There are some relative, the notion that the energy gap between n equals one and n equals two is greater than that for n equals two to n equals three. That is correctly represented.

还有很多与之相关的内容，比如说这个观点，第一能量级和第二能量级,之间的能量差要大于第二和第三能量级间的,能量差，而这已经被正确地表示出来了。

麻省理工公开课 - 固态化学导论课程节选

Do not think of a pink elephant for the next three seconds ? and I am sure no one thought of a pink elephant right?

在接下来的十秒钟里不要想粉色大象,我肯定没有人想一头粉色大象，是吗？

哈佛公开课 - 幸福课课程节选

So the--the ingredient label looks like that, the ingredient label for this looks like that; and so forty-three ingredients in one and one ingredient in another.

奇多的成分表差不多就是这样的,而它的成分表是这样的,一个含四十三种成分,另一个只含一种

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

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