Nakn.钠钾共晶合金abbr.[计]否认字符；否定回答（=NegativeAcknowledge ）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）Nakhleh纳赫利赫Nazarion.纳扎里奥Nallino纳利诺Naigard奈加尔Naohiko真彦(名,日本)Naisara奈萨拉Naeckern.内克Nalinya纳利尼亚Naokado直廉(名,日本)Narskiy纳尔斯基