N字开头的单词或词组
nullitynominativenon-committalNabothian cystsnonlinearnematodenappanimblyno-callneotericnew technologyN.z.notarial certificatenancenatalityNazarethneurosisnew permanent filenubilitynaturalizenewly-builtnot leastnational congressnullablenucleosomename itnotchednon-residentnightclubnasusnasopharynxnewcomernoise reductionnowhere nearnon-sticknext door toNTUNobel's explosivenewsmannational anthemnorthwardnormal distribution
