热学

例句：

1. 1. The study of thermodynamics is essential for understanding the behaviorof matter under extreme conditions.
   研究热力学对于理解物质在极端条件下的行为至关重要。
2. 2.In thermodynamics, energy is transferredfrom one system to another through a processcalled work.
   在热力学中，能量通过工作过程从一个系统转移到另一个系统。
3. 3.The principles of thermodynamics have beenapplied in various fields such as engineering andphysics.
   热力学原理已被应用于工程和物理学的多个领域。