Nisan.尼萨(在葡萄牙；西经 7º39' 北纬 39º31')NIabbr.国民保险制度(=National Insurance)nisoxetine尼索西汀Nikitovich尼基托维奇Nivimedone双甲硝茚酮[抗变态反应药]nifenazone烟胺比林Nierenbergn.尼伦贝格Nifuradone硝呋唑烯, 呋喃咪酮[抗菌药]Nikon lens尼康镜头nival line雪线Nifuralide硝呋噻肼[抗菌药]Nikonushka尼孔努什卡