Exeln.埃克塞尔EXEn.[计]可执行程序(DOS文件名）exemplified copy[经] 一份证明特定交易的记录或文件副本exehange register存储寄存器exergy-economic炯经济exergic reduction折合exessive appetite贪食症exergonic process放能过程exergy efficiency[火用]效率exeitation system励磁系统exenteratio bolbi眼球内容剜出术exercising rights权利行使