energy gap能隙energyn.精力；活力；能源energy loss spectrum能量损失谱energy configuration多能源配置energy saving reform节能改造Energy in Transition变革中的能源energy - pilfering窃电energy of ionization电离能, 离子化能energy safety factor能量安全系数energy balance sheet能量平衡表energy propor-tion能源比重energy of activation[电] 活化能