短语讲解：
1. Organizers of the conference, known as AV-2011, say a “safe and effective AIDS vaccine would be one of the greatest public health advances ever.”
known as以…知名；被认为是
例句：This property is known as ductility.
这个性能叫做延展性。
2. For the last two years, an international team of collaborators has been looking at the samples that were collected during the course of that trial to try to assess why that vaccine worked at all.
look at看, 注视
例句：My work hasn't been looked at for a week.
我干了一个星期的工作也没人看一眼。
3. In fact, many believed the sharing of data could hurt a researcher’s chances of publishing the work and receiving credit for it.
in fact实际上, 其实
例句：They hope, in fact, to kill two birds with one stone.
他们实际上是想一举两得。
4. For example, the collaborators coming out of RV-144 include over a hundred investigators in labs all over the world.
come out of由…产生,从…出来
例句：His family has come out of poverty.
他家里已摆脱了贫穷。
5. People who might be seen as competitors in some ways are all collaborating to try to understand why we got the signal in RV-144 that we did.
see as视…为
例句：Americans see time as a valuable resource.
在美国人眼里，时间是一种宝贵的资源。
