en·do·ther·mic /ˌɛndəˈθɚ/
  (a.)吸熱[性] 的
  en·do·ther·mic /-məl/ 形容詞
  En·do·ther·mic a.  Chem. Designating, or pert. to, a reaction which occurs with absorption of heat; formed by such a reaction; as, an endothermic substance; -- opposed to exothermic.
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  endothermic
       adj : (of a chemical reaction or compound) occurring or formed
             with absorption of heat [syn: endothermal, heat-absorbing]
             [ant: exothermic]