Or are they more interested in the accumulation and production of knowledge?

还是说它们更注重,知识的积累和产生？

普林斯顿公开课 - 人性课程节选

So maybe you could figure out how to use what we know about molecular biology, to engineer a new virus that's still immunogenic, but not pathogenic any longer.

也许你能指出如何使用,分子生物学的有关知识,来设计一个既能产生免疫性,但又不再有致病性的新病毒

耶鲁公开课 - 生物医学工程探索课程节选