nonoden.九极管nonadv.[拉]非；不是non - load crack非荷载型裂缝non-salient pole隐极non-cash element非现金部分non-print medium非印刷物教学手段, 视听教育手段non-power system无光焦度系统non-pubhc forest非公有制林业non-usage factor不使用率non-palatability不适口性nonsensical speech无意义的言语Nonne-Apelt test阿佩耳特瓦试验, 农-阿二氏试验