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

One can see the amalgam of these two sets of ideas in his work.

读者可以在他们作品中看到两种思想的结合。

耶鲁公开课 - 文学理论导论课程节选

Argentina, who were runners-up to Spain last year, looked on course for a 2-0 lead heading into Saturday's doubles when Juan Monaco took a two sets to one lead in the other singles match against Tomas Berdych.

CNN: Spain surge into lead against U.S. in Davis Cup semis

In no time, though, Simon had won the next two sets and put one of Federer's longest-standing records in jeopardy: Before the match, he had reached at least the quarterfinals at 35 consecutive major events.

WSJ: Heard on the Field

The two sets of supporters were separated in one section of the ground by a barrier with riot police gathered on the Manchester United side.

BBC: NEWS | Europe | Fans in hospital after violence