excessesn.越轨；不人道的行为名词excess的复数形式.excessn.超过；过量；过剩adj.过量的；额外的excess free energy过剩自由能excess reclamation过度开垦excess noise ratio超准噪声比,超噪比excess system loss额外系统损耗excess progressive超额累进excess coefficient过量系数excess fuel device过量燃油装置excess reinsurance超额再保险excess in luxuries[法] 过度奢侈excess expenditure超额支出