What are - this understanding of receptor-ligand interactions has been really the biological basis of much of the pharmaceutical industry.

受体-配体相互作用理论,现在已经成为很多,制药工业的生物学基础

耶鲁公开课 - 生物医学工程探索课程节选

if we have a very electronegative atom within a certain molecule, what you'll actually find is that it does affect how the molecule is going to take place or take part in different chemical or biological reactions.

如果在某个分子中有一个电负性很高的原子，你会发现它确实会影响到,这个分子所起的作用,在不同的化学反应或者生物反应中时。

麻省理工公开课 - 化学原理课程节选

That information gets put into action through a process, a biological process called transcription, where particular regions of DNA are transcribed into RNA.

信息通过某种过程起到作用,这个生物学过程叫转录,在转录过程中,DNA的特定区域转录成RNA

耶鲁公开课 - 生物医学工程探索课程节选