60.焓(Enthalpy,H)之定義為何?
(A) H =U-PV
(B) H = U+PV
(C) H = PV-U
(D) H = U
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統計: A(2), B(29), C(2), D(0), E(0) #967481
統計: A(2), B(29), C(2), D(0), E(0) #967481