The work of art arises from a background of other works and through association with them.

艺术作品源于对其背景下,其他作品的理解和联系。

耶鲁公开课 - 文学理论导论课程节选

And the cycle it's going to undertake is called a Carnot cycle, and it works the following way: we're going to do pressure volume work.

它的循环过程,叫做卡诺循环，过程如下：,这是个压强体积系统。

麻省理工公开课 - 热力学与动力学课程节选