Najd内志[沙特阿拉伯省名]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）Naviculaceaen.舟形藻科Nazdratyenko纳兹德拉坚科Nalyambipano纳利杨比帕诺Na mordentie丝光沸石Nakhon Sawann.那空沙旺（泰国城市）navigabilityn.适航性；耐航性Narovlyanski纳罗夫良斯基Nakada Norio中田祝夫(1915-),日本人,语文教授。Nalocclusion错合畸形Na Zhangyuan纳张元