英语单词词典

nm美英abbr.新墨西哥(美国州名)（=NewMexico）近义词：nanometre，millimicron，micromillimeter，NewMexico，micromillimetre，nanometer，LandofEnchantment，英英释义Nounametricunitoflengthequaltoonebillionthofameterastateinsout......

nlt美英sp.=NightLetterTelegram夜间电报......

nls美英n.非线性系统例句ObjectastheNLSlanguageidentifier.属性作为NLS语言标识符传递。RFC488-NLSclassesatnetwork.网络文件系统协议.Reduceinternalpressureinoil/NLSspilltank.减少泄漏油舱内部压力。TheNLSappl......

nlrb美英abbr.NationalLaborRelationsBoard(美国)国家劳资关系委员会异体字：N.L.R.B.近义词：NationalLaborRelationsBoard，英英释义NounanindependentagencyoftheUnitedStatesgovernmentchargedwithmediatingdisputesbet......

nlp美[ˌenelpiː]英[ˌenelpiː]abbr.neighborhoodloanprogram(美国)街坊贷款计划(指政府为得不到住房抵押借款的地区所提供的低抵押经济援助计划)近义词：naturallanguageprocessing，英英释义Nounthebranchofinformati......

nlc美英abbr.NationalLiberalClub(英国)全国自由俱乐部......

nkrumahization美英n.按照恩克鲁玛主义实行的改革；恩克鲁玛主义化......

nj美英abbr.新泽西(美国州名)(=NewJersey)异体字：N.J.近义词：jersey，NewJersey，gardenstate，英英释义NounaMid-AtlanticstateontheAtlantic;oneoftheoriginal13colonies......

nizam美英n.印度Hyderabad君主的称号；土耳其兵例句NotfaroffroseEllora,withitsgracefulpagodas,andthefamousAurungabad,capitaloftheerociousAureng-Zeb,nowthechieftownofoneofthedetachedprovincesofthekingdomoft......

nixonian美英adj.(关于)(美国第三十七任总统)尼克松(或其政策)的；像尼克松似的例句TheyarerisksthatthreatentoreduceMrBushtoNixonianlevelsofisolation,andthatthreatenlong-termdamagetotheRepublicanParty.这有可......

nixie美[nɪksɪ]英[nɪksɪ]n.nix的阴性形式......

nix美[nɪks]英[nɪks]n.无；皆无；水中精灵v.禁止；拒绝adv.不是这样；不过去式：nixed过去分词：nixed现在分词：nixing第三人称单数：nixes近义词：naught，nil，zero，nothing，null，zilch，none，nullity，nought，interdict，gooseegg，aught，disallow，ci......

niveous美[nɪvɪəs]英[nɪvɪəs]adj.似雪的；纯白的近义词：frosty，white，chalky，......

nivation美[naɪveɪʃən]英[naɪveɪʃən]n.雪蚀......

nival美[naɪvəl]英[naɪvəl]adj.多雪的(终年积雪地区的；生长在雪中的)......

niue美英sp.纽埃岛[南太平洋中部](在汤加群岛以东,属新西兰)......

nitwitted美[nɪtwɪtɪd]英[nɪtwɪtɪd]adj.傻的；笨的；糊涂的近义词：senseless，witless，soft-witted，英英释义Adjective(ofespeciallypersons)lackingsenseorunderstandingorjudgment......

nitwit美[nɪtwɪt]英[nɪtwɪt]n.笨人；傻子近义词：dimwit，doofus，half-wit，英英释义Nounastupidincompetentperson例句Whydidyoudothat,younitwit?你这傻瓜，为什麽做那种事?......

nitty美[nɪtɪ]英[nɪtɪ]adj.多虱卵的例句Developmenttopicsmorethannittygritty.发展的主题而不是有关销售的实质性的问题。Weareagreedinprinciplesoletsnowdiscussthenittygritty.我们原则上已同意了，因此现在我......

nitryl美[naɪtrɪl]英[naɪtrɪl]n.[化]硝基；硝酰例句Nitrylaromatichydrocarbonaffectenvironmentandhumanhealthmainlybywastewater,dustandsmoke.摘要硝基芳烃主要通过废水、粉尘、蒸气等形式污染环境，影响人体健康......

nitroxyl美[naɪtrɒksɪl]英[naɪtrɒksɪl]n.硝酸基(硝酰)......

nitrous美[naɪtrəs]英[naɪtrəs]adj.含有三价氮的近义词：azotic，nitric，详细释义adj.(形容词)硝石的亚硝（酸）的氮的含有三价氮的含氮的英英释义Adjectiveoforcontainingnitrogen;"nitricacid"例句Agaseousanesthetic,su......

nitrotrichloromethane美[naɪtroʊtraɪklɔːrəmeθeɪn]英[naɪtrəʊtraɪklɔːrəmeθeɪn]n.[化]硝基三氯甲......

nitrotoluene美[naɪtroʊtɒljʊiːn]英[naɪtrəʊtɒljʊiːn]n.硝基甲苯炸药例句Inthispaper,orthonitrobenzaldehydeispreparedwithindirectoxo-processforonitrotoluene.以邻硝基甲苯为原料，采用间接氧化法制备......

nitrosylsulphuric美[naɪtrəsɪlsʌlfjʊərɪk]英[naɪtrəsɪlsʌlfjʊərɪk]adj.[化]亚硝基硫酸的......

nitrosylsulfuric美[naɪtrəʊsɪlsəlfjuərɪk]英[naɪtrəʊsɪlsəlfjuərɪk]adj.[化]硝酸和硫酸混合而成的......

nitrosyl美[ˌnaɪtrəsiːl]英[naɪtrəsɪl]n.亚硝酰基例句TheexperimentsshowedthattherealsoexistedaparallelreactionbetweenCCAandSO3aswellasanintercrossingreactionbetweencaprolactamandnitrosylsulfuricac......

nitrostarch美[naɪtrəˌstɑːtʃ]英[naɪtrəstɑːtʃ]n.硝化淀粉例句nitrostarchexplosive硝化淀粉炸药......

nitrosoguanidine美[ˌnaɪtrəgwɑːnədiːn]英[ˌnaɪtrəgwɑːnədiːn]n.[化]亚硝基胍......

nitrosodimethylamine美[naɪtroʊsoʊˌdaɪˌmeθɪlæmiːn]英[naɪtrəʊsəʊˌdaɪˌmeθɪlæmiːn]n.[化]亚硝基二甲胺......

nitrosobenzene美[naɪˌtroʊsoʊbenziːn]英[naɪˌtrəʊsəʊbenziːn]n.[化]亚硝基苯......

nitrosobacteria美[naɪtroʊsoʊbæktɪərɪə]英[naɪtrəʊsəʊbæktɪərɪə]sp.[复]n.；=nitritebacteria近义词：nitrousbacteria，英英释义Nounsoilbacteriathatoxidizeammoniatonitrites......

nitrosoamine美[naɪˌtroʊsoʊəmiːn]英[naɪˌtrəʊsəʊəmiːn]n.[化]亚硝胺例句However,thenitricoxidecandiffuseintofatandthenreactwithoxygentoformnitrosoaminegeneratingchemicals.但是生成的一氧化氮......

nitroso美[naɪtroʊsoʊ]英[naɪtrəʊsəʊ]n.亚硝基例句Animprovedmethodforsynthesisof5-nitroso-2,4,6-triaminopyrimidinebyusingdimethylsulfox-ideandxyleneasmixedsolventsforazeotropicdewateringwasdevelo......

nitrosamine美[ˌnaɪtroʊsəmiːn]英[ˌnaɪtrəʊsəmiːn]n.[化]亚硝胺例句TheresultshowedthatboththeratesofinterdictingNitrosamineandeliminationofNitritecouldreachupto90%.实验结果表明：蚂蚁提取液对亚硝......

nitrophenol美[ˌnaɪtrəfiːnoʊl]英[ˌnaɪtrəfiːnəʊl]n.硝基代苯酚例句Wehaveestablishedahigh-performanceliquidchromatography(fluorescence)detectedintheurineofhumannitrophenolthenewmethod.我们建立......

nitroparaffin美[ˌnaɪtrəpærəfɪn]英[ˌnaɪtrəpærəfɪn]n.[化]硝基烷......

nitron美[naɪtrɒn]英[naɪtrɒn]n.试硝酸灵(黄硝；硝酸试剂)例句Conclusion:Nitronpastehasvisiblecurativeeffectonherpeszoster.方法:每日1次擦患处,10天为一疗程。Itsdrypowdernitronspryingfiresystemcarbondioxi......

nitromethane美[ˌnaɪtrəmeθeɪn]英[ˌnaɪtrəmeθeɪn]n.硝基甲烷例句用作名词(n.)Theywereabletonitratemethanetonitromethane.他们能将甲烷硝化成硝基甲烷。......

nitrometer美[naɪtrɒmətə]英[naɪtrɒmɪtə]n.测氮管(氮量计)例句Lungenitrometer朗格测氮管,伦格氮量计nitrometerdetector氮量计检测器Lungesnitrometer伦吉(氏)氮素计......

nitromannitol美[ˌnaɪtrəmænɪˌtoʊl]英[ˌnaɪtrəmænɪtəʊl]n.[化]硝酸甘露醇酯......

nitrolime美[naɪtrəlaɪm]英[naɪtrəlaɪm]n.氰氨基化钙......

nitroguanidine美[naɪtrəgwɑːnɪdiːn]英[naɪtrəgwɑːnɪdiːn]n.[化]硝基胍例句Nitroguanidineigniteswithdifficulty.硝基胍难于引爆。Thenitroguanidineisaddedtothepropellantduringitsmixingphase.在推进......

nitroglycerine美[ˌnaɪtroʊɡlɪsərən]英[ˌnaɪtrəʊɡlɪsəriːn]n.硝化甘油炸药；甘油三硝酸脂；硝酸甘油sp.=nitroglycerin.近义词：explosive，trinitroglycerin，nitroglycerin，Nitrospan，glyceryltrinitrate，英英释......

nitroglycerin美[ˌnaɪtrəʊɡlɪsərɪn]英[ˌnaɪtrəʊɡlɪsərɪn]n.硝化甘油炸药(甘油三硝酸脂；硝酸甘油)近义词：trinitroglycerin，nitroglycerine，Nitrospan，glyceryltrinitrate，英英释义Nounaheavyyellowpoisonou......

nitrogenous美[naɪtrɒdʒənəs]英[naɪtrɒdʒənəs]adj.氮的；含氮的近义词：nitrogen-bearing，英英释义Adjectiveoforrelatingtoorcontainingnitrogen例句Airconsistschieflyofnitrogen.空气主要由氮气组成。Nitroge......

nitrogenize美[naɪtrədʒənˌaɪz]英[naɪtrədʒənaɪz]vt.使氮化；使含氮过去式：nitrogenized过去分词：nitrogenized现在分词：nitrogenizing第三人称单数：nitrogenizes近义词：nitrify，nitrogenise，英英释义Verbtreatwith......

nitrogenase美[ˌnaɪtrədʒəˌneɪs]英[naɪtrədʒəneɪs]n.[生化]固氮酶英英释义Nounanenzymeofnitrogen-fixingmicroorganismsthatcatalyzestheconversionofnitrogentoammonia例句用作名词(n.)Bacteroidssynth......

nitrogen美[naɪtrədʒən]英[naɪtrədʒən]n.氮形容词：nitrogenous简写符号：N近义词：air，n，详细释义n.(名词)【化】氮气，氮（元素符号N）双解释义n.(名词)[U]〈化〉氮agasthatisasimplesubstance,withoutcolororsmell,thatf......

nitrocotton美[ˌnaɪtroʊkɒtn]英[naɪtrəʊkɒtən]n.硝化棉(硝化纤维素)近义词：guncotton，nitrocellulose，cellulosenitrate，英英释义Nounanitricacidester;usedinlacquersandexplosives例句用作名词(n.)Nitrocotton......

nitrochloroform美[ˌnaɪtrəkloʊrəˌfɔːm]英[ˌnaɪtrəklɔːrəfɔːm]n.[化]三氯硝基甲烷近义词：chloropicrin，英英释义Nounaheavycolorlessinsolubleliquidcompoundthatcausestearsandvomiting;usedasapestic......

nitrochalk美[naɪtroʊtʃɔːk]英[naɪtrəʊtʃɔːk]n.白垩硝......

nitrocellulose美[ˌnaɪtroʊseljəˌloʊs]英[naɪtrəʊseljʊləʊs]n.硝化纤维素；硝棉形容词：nitrocellulosic近义词：guncotton，cellulosenitrate，nitrocotton，详细释义n.(名词)【化】硝化纤维素硝棉硝化纤维棉花火药......

nitrobenzol美[naɪtrəʊbenzɒl]英[naɪtrəʊbenzɒl]n.硝基代苯......

nitrobenzene美[ˌnaɪtrəbenziːn]英[ˌnaɪtrəbenziːn]n.硝基苯英英释义Nounapoisonousoilywater-solubleliquidusedasasolventandinthemanufactureofaniline例句Anotherdrawbackisthatnitrobenzeneisbothpoison......

nitrobacteria美[ˌnaɪtroʊbæktɪrɪə]英[ˌnaɪtrəʊbæktɪərɪə]n.硝化细菌近义词：nitricbacteria，英英释义Nounsoilbacteriathatconvertnitritestonitrates例句Perfectpositiverelationshipwasexistbetweent......

nitroaniline美[naɪtroʊænɪlaɪn]英[naɪtrəʊænɪlaɪn]n.硝基苯胺例句Synthesisofophenylenediaminefromonitroanilinebycatalytichydrogenationatlowerpressurewasstudied.以邻硝基苯胺为原料，采用低压催化加......

nitrite美[naɪtraɪt]英[naɪtraɪt]n.[化]亚硝酸盐详细释义n.(名词)【化】亚硝酸盐亚硝酸酯钾硝石泡碱英英释义Nountheradical-NO2oranycompoundcontainingit(suchasasaltoresterofnitrousacid)例句用作名词(n.)Nit......

nitrify美[naɪtrɪfaɪ]英[naɪtrɪfaɪ]vt.使与氮化合；硝化名词：nitrification过去式：nitrified过去分词：nitrified现在分词：nitrifying第三人称单数：nitrifies近义词：nitrogenize，nitrogenise，denitrify，英英释义Verbconvert......

nitrifier美[naɪtrɪˌfaɪə]英[naɪtrɪfaɪə]n.氮化物；[微生物]硝化细菌例句Biologicalpowderedactivatedcarbonenhancedthegrowthofnitrifierbyabsorbedtoxicorinhibitorysubstance.生物活性炭吸附了对硝化菌产......

nitrification美[ˌnaɪtrəfəkeɪʃən]英[ˌnaɪtrəfɪkeɪʃən]n.氮化合；氮饱和；硝化作用英英释义Nounthechemicalprocessinwhichanitrogroupisaddedtoanorganiccompound(orsubstitutedforanothergroupinanorgani......

nitriding美[naɪtraɪdɪŋ]英[naɪtraɪdɪŋ]n.氮化法(渗氮)例句Sothetestingnitridingqualitybecomesveryimportant.因而，检验镗轴的氮化质量十分重要。NitridingGearsasanAlternativetoCaseHardening?氮化齿轮能......

nitride美[naɪtraɪd]英[naɪtraɪd]n.氮化物详细释义n.(名词)【化】氮化物硝化渗氮硬化售氮尼特里德（音译名）v.(动词)渗氮硝化英英释义Nounacompoundcontainingnitrogenandamoreelectropositiveelement(suchasphospho......

nitric美[naɪtrɪk]英[naɪtrɪk]adj.氮的；含氮的；硝石的近义词：azotic，nitrous，详细释义adj.(形容词)硝石的含五价氮的含氮的【化】氮的英英释义Adjectiveoforcontainingnitrogen;"nitricacid"例句用作形容词(adj.)Thede......

nitre美[naɪtə]英[naɪtə]n.硝酸钾；硝酸钠sp.=niter(美).近义词：saltpetre，niter，saltpeter，potassiumnitrate，英英释义Noun(KNO3)usedespeciallyasafertilizerandexplosive......

nitrazepam美[naɪtreɪzɪpæm]英[naɪtreɪzɪpæm]n.[药]硝基安定(镇静、安眠、抗惊厥药)英英释义Nounahypnoticandsedativedrugofthebenzodiazepinetype例句用作名词(n.)Theeffectofchloroacetylchlorideandbromo......

nitration美[naɪtreɪʃən]英[naɪtreɪʃən]n.用硝酸处理；硝化；硝基置换例句用作名词(n.)Thenitrationofthismayleadtodinitrotoluene.对此的硝化会生成二硝基甲苯。Someaminesundergodirectnitrationduringnitroly......

nitrate美[naɪtreɪt]英[naɪtreɪt]n.硝酸盐名词：nitration过去式：nitrated过去分词：nitrated现在分词：nitrating第三人称单数：nitrates详细释义n.(名词)硝酸盐类化肥【化】硝酸盐硝酸酯硝酸根v.(动词)用硝酸处理硝化使......

nitramine美[naɪtræmɪn]英[naɪtræmɪn]n.硝胺近义词：tetryl，英英释义Nounayellowcrystallineexplosivesolidthatisusedindetonators例句用作名词(n.)Thenitramineethersperformtwofunctionsinthesmokelesspowderco......

niton美[naɪtɒn]英[naɪtɒn]n.氡Nt(氡Em)......

nitinol美英n.[冶]镍钛诺(镍和钛的非磁性合金)例句用作名词(n.)Asimplealloyofnickelandtitaniumnitinolhassomeperplexingproperties.作为镍和钛的简单的一种合金，镍钛诺具有一些令人惊叹的特征。......

nitid美[nɪtɪd]英[nɪtɪd]adj.明亮的；发光的近义词：shiny，agleam，gleaming，英英释义Adjectivebrightwithasteadybutsubduedshining;"fromtheplanewesawthecitybelowagleamwithlights""thegleamingbrassonthealtar""Nere......

niter美[naɪtə]英[naɪtə]n.硝酸钾(硝酸钠)近义词：saltpetre，nitre，saltpeter，potassiumnitrate，英英释义Noun(KNO3)usedespeciallyasafertilizerandexplosive例句ThisgangofHuangYanrainswhenthedaynamelybecomestheni......

nite美[naɪt]英[naɪt]n.=night例句"Nite"issometimesconsideredaslangcorruptionof"night"."Nite"有时被看成是"night"在俚语中的讹用。Thankyouforthefantasticnite.好多谢你地BUD：WhywasSusanLeffertsattheNiteOwl......

nita美英n.尼特(Juanita的昵称)(f例句Kenai:Nita.Watchit!No,Nita,itsme,Kenai.肯尼：妮塔。小心！不，妮塔，是我，肯尼。Kenai:Nita,thisismybrotherKoda.Koda,Nita.Nita,Koda.肯尼:妮塔,这是我弟弟哥达。哥达,妮塔。妮塔,哥......

nit美[nɪt]英[nɪt]n.虱子；没用的人形容词：nitty英英释义Nounaluminanceunitequalto1candlepersquaremetermeasuredperpendiculartotheraysfromthesourceeggoryoungofaninsectparasiticonmammalsespeciallyasuckinglou......

nisus美[naɪsəs]英[naɪsəs]n.奋斗名词复数：nisus近义词：endeavor，strain，pains，striving，英英释义Nounaneffortfulattempttoattainagoal例句Nisushadeludedpursuitandwasoutofdanger.尼索斯巧妙地躲开了他们的追踪，脱了......

nistru美英sp.=Dniester......

nisi美[naɪsaɪ]英[naɪsaɪ]adj.[拉][律]非绝对的；非最后的详细释义adj.(形容词)【律】非最后的，非绝对的conj.(连词)【律】要不然就否则除非英英释义Adjectivenotfinalorabsolute;"thedecreeisnisiandnotabsolute"例......

nishinomiya美英sp.西宫[日本本州岛西南部城市]......

nisei美英n.第二代日裔美国人名词复数：Nisei英英释义NounapersonbornintheUnitedStatesofparentswhoemigratedfromJapan例句用作名词(n.)Niseiswartimeexperienceandthecooperationwithotherraceinstruggleofrighthave......

nisan美英n.(历法)尼散月(即犹太教历1月；犹太国历7月；在公历3、4月间；共30天)近义词：Nissan，英英释义Nountheseventhmonthofthecivilyear;thefirstmonthoftheecclesiasticyear(inMarchandApril)例句NisanSziegerdidthefish......

nis美英abbr.[计]NetworkInformationServices；网络信息服务......

nirvana美[nɪrvɑːnə]英[nɪəvɑːnə]n.极乐世界；天堂近义词：transport，Eden，Shangri-La，paradise，enlightenment，PromisedLand，heaven，详细释义n.(名词)极乐世界解脱天堂【佛教】涅磐【印度教】生命火焰的熄灭无忧无虑的......

nira美英abbr.NationalIndustrialRecoveryAct(美国)全国工业复兴法......

nipup美[nɪpʌp]英[nɪpʌp]n.从卧姿跃身站立的动作......

nippy美[nɪpi]英[nɪpi]adj.刺骨的；锐利的；（狗）爱咬人的副词：nippily比较级：nippier最高级：nippiest名词：nippiness近义词：chilly，frosty，hot，frigid，raw，chill，cold，freezing，biting，icy，cool，quick，fast，speedy，rapid，swift，snappy，nipping，cr......

nipponian美英adj.日本的；日本人的；日语的......

nipponese美英n.日本人adj.日本的近义词：Japanese，英英释义NounanativeorinhabitantofJapanAdjectiveoforrelatingtoorcharacteristicofJapanoritspeopleortheircultureorlanguage;"theJapaneseEmperor""Japanesecars"......

nippon美英n.日本近义词：Japan，Nihon，详细释义n.(名词)日本Japan的日语名称英英释义NounaconstitutionalmonarchyoccupyingtheJapaneseArchipelago;aworldleaderinelectronicsandautomobilemanufactureandshipbuilding例......

nipplewort美[nɪplwɜːt]英[nɪplwɜːt]n.[植]稻槎菜属......

nipple美[nɪpl]英[nɪpl]n.乳头；牛奶瓶的奶嘴近义词：breast，teat，mammilla，tit，pap，mamilla，详细释义n.(名词)奶头乳头状突起奶嘴乳头火门喷嘴乳头状物品【机】喷灯喷嘴螺纺接套（头）管接头短接管喷咀橡皮奶头乳头状注油口加油......

nipping美[nɪpɪŋ]英[nɪpɪŋ]adj.尖酸的；刺骨的sp.动词nip的现在分词形式.副词：nippingly近义词：cynical，caustic，cutting，snappy，biting，mordacious，frosty，nippy，crisp，barbed，pungent，parky，详细释义adj.(形容词)刺骨的，砭人肌......

nipper美[nɪpər]英[nɪpə(r)]n.小孩近义词：baby，claw，pincer，kid，child，gripper，appendage，rugrat，toddler，tot，sprog，tiddler，shaver，youngster，tike，minor，tyke，chela，fry，nestling，smallfry，英英释义Nounayoungpersonofeithersex;"she......

niphablepsia美[nɪfəblepsɪə]英[nɪfəblepsɪə]n.[医]雪盲......

nipa美[niːpə]英[niːpə]n.尼巴椰子；尼巴酒；尼巴叶覆盖的屋顶近义词：Nypa，英英释义NounmonotypicgenusofpalmsofAustralasiamadefromsapoftheAustralasiannipapalm例句"Nipa"turnedback,althoughhedidnothaveenoughspe......

nip美[nɪp]英[nɪp]v.小饮n.少量；小口（尤指烈酒）过去式：nipped过去分词：nipped现在分词：niping第三人称单数：nips近义词：pinch，sip，bite，drink，tweak，squeeze，grasp，swig，crispness，peck，chill，cold，snippet，compress，grip，steal，purloin，race......

niocalite美[naɪəkælaɪt]英[naɪəkælaɪt]n.黄硅铌钙矿......

niobous美[naɪoʊbəs]英[naɪəʊbəs]adj.三价铌的(亚铌的)......

niobium美[naɪoʊbiəm]英[naɪəʊbiəm]n.[化]铌简写符号：Nb近义词：NB，英英释义Nounasoftgreyductilemetallicelementusedinalloys;occursinniobite;formerlycalledcolumbium例句用作名词(n.)Ialsowishtoknowaboutthe......