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1. Oxford American Dictionary

   calorific value

   • IPA[ˌkaləˈrifik ˈvalyo͞o]

   • n.
     the energy contained in a fuel or food, determined by measuring the heat produced by the complete combustion of a specified quantity of it. This is now usually expressed in joules per kilogram

   • noun: calorific value, plural noun: calorific values

2. • 釋義

   n.

   名詞

   • 1. the energy contained in a fuel or food, determined by measuring the heat produced by the complete combustion of a specified quantity of it. This is now usually expressed in joules per kilogram double the calorific value of coal