She was the 3rd most-cited female scientist.

VOA: special.2009.01.27

It is not an SI unit because it is not a multiple of 10 to the 3rd, but I like the angstrom.

它不是国际制单位，因为它不是,10的3次方进制，但我还是喜欢这个单位。

麻省理工公开课 - 固态化学导论课程节选

The last slide and the last point I want to make for people refers to the 3rd part of how we would like to help folks like Mike.

下面是最后一张幻灯片，我要说的最后一个观点,以及对于第三部分的人,如何帮助像迈克这样的人。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

A new report this week from China showed that its economy became the world's 3rd largest in 2007, passing Germany.

VOA: special.2009.01.16

Congress approved the Emergency Economic Stabilization Act of 2008 on October 3rd.

VOA: special.2009.01.02

I finished the 2nd and 3rd rows of stone blocks.

VOA: special.2009.02.07