nonexn.透紫外线铅硼玻璃nonepron.没有人；没有任何东西，一个也没有，毫无adv.决不nonexpenditure disbursement非消费性支出,非开支性付款none-coherent integration非相干积累noneducation tendency study非教育化倾向nonextraction throttle flow无抽汽时的入口蒸汽量nonenveloped virus particle无包膜病毒颗粒noneruptted deciduous tooth未长出乳牙nonequilibrium distribution非平衡分布None of my friend smokes.我的朋友都不吸烟。Nonexpansive non-self map非扩张非自映象None small cell lung cancer非小细胞肺癌