Nazy纳齐NAabbr.无名麻醉剂(=Narcotics Anonymous)abbr.全国科学院会员（=National Academician）abbr.全国科学院(=National Academy)abbr.北美（=North America）abbr.不适用的（=Not Applicable）Navicula gracilis var. neglectan.纤细舟形藻忽视变种naristillae mentholis et thymolis[医] 薄荷脑麝香草脑滴鼻剂Navicula hennedyi f. californian.海氏舟形藻加州变型Navicula hennedyi var. nebulosan.海氏舟形藻云状变种Nachwort von Harald Steinhagen.Navicula cancellata var. retusan.方格舟形藻微凹变种naevus fuscocaeruleus zygomaticus颧部褐青色痣Naffziger's orbital decompressionNAVSHIPS General Information Book海军舰船系统司令部通用资料手册NAVAIR Engineering Support Office海军航空系统司令部工程保障办公室