Nongma农格马nonadv.[拉]非；不是non-profit park非盈利公园non reactive load无电抗负载nontariff measure非关税措施non-determinacy不确定性Noncausal syncope不明原因性晕厥non-slip insert防滑条noncontact method非接触法non-annunciatedadj.非通告的non-congression无中板集合noncircular fiber非圆型光纤