Well it's a complicated job, delicate job to manage the president's schedule.

这份工作很复杂，设计总统的时间表很精密。

普林斯顿公开课 - 国际座谈会课程节选

which is called two seventy-five, which is Precision Machine Design.

它的代号为275，全名叫精密仪器设计。

MIT用数字说话 - SpeakingMax英语口语达人

Enzymes work best, enzymes are proteins that catalyze chemical reactions and our bodies operate by elaborate networks of chemical reactions, When we're off from that temperature then they don't work properly.

举酶这个例子再好不过,酶是一种具有催化作用的蛋白质,人体依靠精密复杂的化学反应网络来运转,如果我们体温与之相差较大,这些酶就不能正常工作

耶鲁公开课 - 生物医学工程探索课程节选

So, the idea behind a lot of psychology -- particularly a lot of neuroscience and cognitive psychology -- is to treat the mind as an information processor, as an elaborate computer.

暗含在许多心理科学背后的假设,尤其是许多神经科学,和认知心理学,便是认为心理是一种信息加工机制,就像一部精密的电脑

耶鲁公开课 - 心理学导论课程节选