So, we do an integral over a path, dT for the heat capacity along that path, dT.

因此，我们沿着路径做一个积分，热容。

麻省理工公开课 - 热力学与动力学课程节选

And you already saw last time there was this relationship between the temperature and volume changes along an adiabatic path.

是条绝热路径，而上次你已经看到,沿着绝热路径温度和体积,的变化有这个关系。

麻省理工公开课 - 热力学与动力学课程节选

I could have that path be very slow and steady, so that at every point along the way, my gas is an equilibrium.

我可以很慢，很稳定地经过这条路径，因此在这条路径上的任意一点，气体都处于平衡态。

麻省理工公开课 - 热力学与动力学课程节选