Now with stem cell technology there are two pathways that are imaginable.

如今有了干细胞技术,也就有了两条途径可选。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

These signaling proteins play important roles in determining how many cells differentiate down particular pathways and they turn out also to be very useful for treating diseases of those pathways.

这些信号蛋白在决定特定分化路径上,有多少细胞在分化时起着重要作用,且在治疗疾病方面也很有用,同样也是利用这些机制

耶鲁公开课 - 生物医学工程探索课程节选

There are two pathways that we are going right now.

摆在我们面前的有两条途径。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

A moral maturity as it comes to economic systems, as it comes to how we treat our most vulnerable, how we do foreign policy, what are some of the pathways as you see in front of us as we do moral maturity as we grow up?

经济体质的道德成熟，对待弱者的道德成熟，怎样制定外交政策，在我们逐渐成长的过程中,你认为我们有什么途径能够达到道德成熟吗？

普林斯顿公开课 - 人性课程节选