noun🔗Share焓，热函。 In thermodynamics, a measure of the heat content of a chemical or physical system."Measuring the enthalpy change of the reaction helps us understand how much heat is released or absorbed when baking a cake. "测量反应的焓变，也就是热函的变化，有助于我们了解烤蛋糕时会放出或吸收多少热量。energyphysicschemistrysubstancescienceChat with AIVocabulary GamePractice Reading
