N字开头的单词或词组
nightgownnoumenonneodymiumnotes payablenone the wisernanogramNPPnormal balanceNAND gatenose-divenarisno thoroughfarenewsstandnon-conformitynor-number of cellsnoise pollutionnobbynot so badneuronalNational Aeronautics and Space AdministrationnightcapNabothian cystsNPDnondurablenon sequiturnoseynitro-nanosecondnorth seanotarial certificateno shootN.z.non-committalnubilitynewly-builtnematodeno-callnimblynovellaNBCnefarious
