addenda heat capacity的用法和样例：
- We will be interested in the heat capacity of interstellar gases.
- Due to its high heat capacity, PCM absorbs the heat dissipated by the battery.
- Marine temperatures change gradually because of the high heat capacity of water.
- The high heat capacity of water makes it possible for ocean currents to carry heat in a very efficient manner.
- The key to calculate the specific enthalpy and enthalpy difference is to make sure of the benchmark as well as the value of heat capacity value.