| 释义 |
first law of thermodynamics fə:stlɔ:ɔvˌθə:məudaiˈnæmiks 基本英英近义反义 热力学第一定律
Noun: the fundamental principle of physics that the total energy of an isolated system is constant despite internal changes近义词 conservation of energy物能量守恒定律…law of conservation of energy物能量守恒定律… |