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n开头的英语单词-英语单词大全

network narrator nitrogen now and then nameless neutron ninetieth naught New Jersey notch nuance news coverage not-too-distant future nuclear energy naivety notoriety narcissist naysay neurology nitpick nonentity nonviable numismatist nephritis necessitous necropsy nickle nation-wide naevus naggy nailing Naivasha Naja Nakamoto namelessly names Namespace Nana Nancy Nanjing nanowires Nantz nappiest narcissists nare narrower Narrows Naruhito nashi Nashville nasi nastiest nastily nastiness Natalie natality natator Nathaniel nationalists nationhood natives nativity nattering nattiest naughtiness naupathia nauseated nautch navigates navigational navigators NBC NC NCAA NCE nearside nearsighted Nebraska necessities neckerchief necking necks neckwear necrology necroscopy needier negating negatively negotiates negotiating negotiations Negroes neighbourly neoclassical neoclassicism neophytes nephric nephrosis nerved nerveless nerves nerving nervousness nesh nested nesting Nestorian nests Netflix Netherlander netizens neto netted netting nettled nettles networking neurasthenia neurofibromas neurological neurone neurons neuropathological neurotransmitter neutrophils Neverland Nevis nevus newbies newer newfound newlywed Newman newness newsgroup newsiness NGOs NHL NHS nibbed nibbled nibbles nibbling nibs Nicaragua nicardipine nicer Nichia Nichols Nickels Nicola nidering nidus nieces Nietzsche nifedipine Niflheim niftiest nightclubs nighttime nihil Nike Nikko Nikolas nimiety Nimrod nin Nina nincompoop Nintendo ninths NIO nippier nippiest nippo Nipponian nitpicking nitrate nitrazepam nix NMR nobler nobles noblesse nobly nodded noia noir NOMA nominally nominated nominating nonbeing nonbonded nonconductor nonevent nonexistent nonfat nonfiction nonhazardous noninterference nonlinear nonmaterial nonmoral nonobjective nonpayment nonreversing nontoxic nonuniform nonuser nonutility nonvoluntary nonwhite Nora nori norland normality normalized normals normed Norseland Northampton northerners norward Norwegians nosedive nosey notables notandum notarial notations notched noteless nother noticed notified notifies notoriously nourished novak novella Novello novels NOVO nowaday noway noways Nowitzki nox ntatorium nubble nuchal nucleotide nudes nudging nuisances nullified numeric numerically nuptials Nuri nursed nurses Nuru nutcase nutmeg nutritionists nutritious nutsert NY NYC nympha nail art nail biting nail file nail varnish naked eye named brand naming convention Nancy Pelosi nanny state Napoleonic Wars narrow band narrow gap narrow gauge narrow opening narrow road narrow sense narrow strip narrow victory nasal bone nasal cavity nasal congestion nasal polyp nasal septum nasal spray nascent state Nasdaq Composite Index Natalie Portman Nation of Islam nation state National Archives National Art Gallery National Basketball Association national boundaries national costume National Day holidays national defence national defense national emblem national games National Geographic Society national highway national identity national monument National Museum national park national security national sport national standard native land native language native speaker natural beauty natural calamity natural childbirth natural convection natural death natural disaster natural ecosystem natural enemy natural flavor natural historian natural instincts natural killer natural levee natural monopoly natural phenomenon natural reserve natural resource natural rubber natural science natural ventilation nature and nurture nature trail nautical almanac naval architecture naval base naval officer naval ship naval vessel navel orange navigation bar navigation equipment navigational aid navy blue navy yard nc lathe nc milling machine near infrared near miss near the knuckle neat cement necessary and sufficient condition necessary condition necessary evil neck and neck necrosis virus need for need help needle biopsy needle roller needless to say needs analysis needy student negative effect negative electrode negative feedback negative mentality negative pressure negative sequence neglect of duty negotiable instrument negotiable securities negotiating bank negotiation bank negotiation skill neighborhood park Neil Armstrong Neisseria gonorrhoeae neither rhyme nor reason Nelson Mandela neon lamp neon light neonatal jaundice neonatal mortality nerve ending nerves of steel nervous breakdown nest egg net calorific value net importer net income net inflow net of Net surfing net worth Netscape Navigator network configuration network connect network node network security neural tube neurogenic bladder neurological disorder neutral atom neutral point neutral position neutral salt neutron scattering neutron star never again never before never forget never heard of it New Amsterdam new approach new arrival new blog new broom new building New Castle new comer New Criticism new development new edition new energy New England New Era new favorite new folder new frontier New Guinea New Haven new issue New Jerusalem New Labour new material new media new moon New Oriental New Orleans new paragraph new perspective new reply New Republic New Scene new style new tools new type New York Philharmonic New York State New York Stock Exchange New Yorker newcastle disease Newcastle Upon Tyne news agency news analyst news briefing news broadcast News Corp News Reader news vendor newspaper office newspapers and periodicals newton method newtonian flow Newtonian mechanics next Monday next month next morning next of kin next sunday next to impossible next year nibble at nice and nice day niche market Nicholas Tse nick name nickel alloy nickel chloride nickel free nickel nitrate nickel plated nickel steel nickel sulphate Nicolas Sarkozy Niger Delta night owl night scene night shift night sky night vision night watchman Niki Chow Nikita Khrushchev Nile River nine to five nip and tuck nip in the bud nip on ahead nitrate explosive nitric acid nitric oxide nitrogen content nitrogen fertilizer nitrogen metabolism nitrogenous fertilizer nitrous acid nitrous oxide No Admittance no answer no cop no dice no entry no exception no good no harm no hurry no idea no interest no joke no kidding no less no litter no match for no matter no matter how no matter what no meaning no need no other than no pain no panic no picnic no question no reason no sooner no strings no strings attached no sweat no vacancy No Visitors Noah Webster Noble Group noble metal Nobody can stop nobody home nocturnal emission nocturnal enuresis nod off nodding acquaintance node number nodular cast iron nodular goiter nodular graphite noise attenuation noise control noise immunity noise ratio Nokia Maps nominal diameter nominal pressure nominal value nominated bank non grata non linear nonferrous metal nonlinear optics nonstop flight nonverbal communication Norfolk Island normal distribution normal flora normal incidence normal operation normal phenomenon normal temperature normally closed Norman Bethune Norman Conquest normative analysis Nortel Networks North Atlantic Treaty North Carolina North Dakota North Korea north latitude north of north temperate zone North Yemen North Yorkshire northern territory Northwest Airlines Norwegian Sea nose for nosocomial infection not a patch on not a thing not only about survival not worth a damn notarial certificate notch impact strength notch toughness notched beam note book note down notebook PC notes receivable Nothing is Impossible nothing serious nothing to declare notice of infringement Notre Dame Novo Nordisk nozzle pressure nuclear bomb nuclear disarmament nuclear envelope nuclear fusion nuclear magnetic resonance nuclear physicist nuclear power nuclear power plant nuclear proliferation nuclear weapon nucleate boiling nucleating agent null hypothesis null value number of number of children number of layers number of passes number of poles number of samples number of teeth number of threads numbered list numbered musical notation numbering machine numbering scheme numbering system numbers game numbers of numeric data numeric display numeric keypad numerical control numerical model numerical modeling numerical simulation numerical solution nursery stock nursing care nursing department nursing staff nutrient cycling nutrient element nutrient removal Nutrition and Food Hygiene nutrition facts nutritional deficiency nutritive value nuts and bolts nylon bag Nylon cable ties nylon fiber nylon yarn neutron activation analysis northern slope NA NAA Nabokov nanofiltration nanoparticle nanopore nanoscale Nanotubes Nantong NaOH naphthalenes naphthenic Nash nasopharyngeal nasosinusitis nastic naturalised Nb ndvi nearshore Negroponte neoplasm nephrogenic neritic nerval Nesle neurectomy neurofibromin neurogenic neuroscientist newsroom NFS NG NIDDM Niki niobium NIRS nitramine nitration nitrogenous nonene nonfarm nonferrous nonmonetary nonviolence nonviolent nonwoven nonylphenol normalizing NOSA nosocomial NP nucleosides NW Nyalam NAC NADH nanning nanosized naphtha naphthalene naphthenes naphthenic acid Nasri nativism NBT NdFeB ndr Neapolitan Neocene neonatally neopentyl neoplasms neoplasty neoprene nephrite nephropathy nerolin neurite neuroendocrine neutralization newsrooms Nicaraguan NIE Nikon Nilaparvata niobium oxide Nipah nirvana nitrification nitrile nitrite nitro nitrochlorobenzene NK nobile Noell noncontact nonferrous alloy nonmetal nonnative nonsmooth nonwoven fabric Noordin norbornene nostoc nuclear warhead nucleocapsid Nuevo NaCl nitrogenous compounds nonionic nameplates nematic NF nitriding nomograms nondestructive nonlinearities nonwovens NPE

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