Frank Torti,who led the research team. They found that ferroportin levels were a good predictor of the course of the cancer, specifically whether breast cancer survivors would have a recurrence of the disease.

VOA: standard.2010.08.05

All right, this is what's called a recurrence relation, there are actually cool ways to solve them. We can kind of eyeball it.

好，这就是所谓的递归关系,也就是解决问题的相当好的办法,我们可以来看看。

麻省理工公开课 - 计算机科学及编程导论课程节选

"They will consider that NATO is not different from the Taliban when it comes to protecting civilians unless NATO will prove to them that it is an honest broker here that it cares about their protection that it acknowledges mistakes that it compensates where possible and that it does everything to reduce the recurrence of similar incidents in future."

VOA: standard.2009.09.07