Dwyane Wade and Chris Bosh were also free agents and signed with the Heat.

VOA: special.2010.08.06

This one turns out to be the heat capacity, and this one turns out to be something that we measure in the Joule-free expansion.

其实，这就是热容，这是焦耳自由膨胀实验中,我们要测量的物理量。

麻省理工公开课 - 热力学与动力学课程节选