enthalpy是什么意思_enthalpy怎么读_音标en'θælpɪ

enthalpy是什么意思音标:英 [en'θælpɪ]美 [en'θælpɪ]

n. 焓
[化] 焓

n (thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure