endothermic process 基本例句 吸热过程 The reaction of adsorption was an spontaneous, endothermal process.该吸附反应为自发的吸热过程。 The results indicated that the process was exothermic at a low temperature and endothermic at a high temperature.结果表明,低温改质为放热过程,高温改质为吸热过程。