nonlistn.不在电话簿中nonadv.[拉]非；不是nonpreemptive algorithm非抢先算法non -cooperative game非合作博弈nontargeted mutagenesis非定标诱变nondispersible concrete不分散混凝土Nonstationary vibration非平稳振动nonphotographic imagery非摄影成象non-structural member非结构杆件non-differential cost无差别成本non-probability model非概率模型non-medical education非医学院校