Naik奈克
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)
navigable water-way可航海水道
Navicula subminusculan.小舟形藻
Nardostachys sinensis[医] 甘松香
Naoganjitai injection脑苷肌肽注射液
Naon-particle doped纳米WC粒子混合