勒索·迈尔斯和鲍里斯·沃姆等研究人员已经表明，事情变化得有多快。
What researchers such as Ransom Myers and Boris Worm have shown is just how fast things are changing.
干细胞研究人员已经找到了一种从成年人身上获得完全可用的干细胞的方法。
Stem cell researchers have found a way to get perfectly usable stem cells from fully grown human beings.
幸运的是，许多组织和研究人员已经开始采取措施保护它们。
Fortunately many organizations and researchers have started to take steps to protect them.
应用推荐