Nonhoff农霍夫nonadv.[拉]非；不是noncontiguous subgroup非邻接子群Non Public Enterprises非公企业non-independent test非独立测试Non-prolapsed uterus非脱垂子宫non-trivial function非平凡函数noncausal juristic act[法] 不要因的法律行为non-invasive methods无创方法non-balance drilling非平衡钻探noninvasive assessment无创性评估nonintermittent camera连续照相机