NIO尼奥NIabbr.国民保险制度(=National Insurance)Nivaud尼沃Nirata蒜田(姓,日本)Nisari尼萨里Nidran宁得朗(含nimustine hydrochloride)Nidawa尼达瓦牌手表Nielen尼伦Nieropn.尼罗普nigriln.腈；腈类Ni ion镍离子Nizner尼兹内尔