英语单词词典

oniony美[ʌnjənɪ]英[ʌnjənɪ]adj.洋葱似的；洋葱臬味的......

onionskin美[ʌnjənˌskɪn]英[ʌnjənskɪn]n.葱皮纸；薄的半透明纸近义词：tissue，paper，flimsy，英英释义Nounathinstronglightweighttranslucentpaperusedespeciallyformakingcarboncopies例句Extractiontechnologyoffla......

oniongrass美英sp.臭草属......

onion美[ʌnjən]英[ʌnjən]n.洋葱近义词：Alliumcepa，详细释义n.(名词)【植】洋葱，圆葱洋葱头，葱头葱属（Alliumcepa）植物，有关葱类植物v.(动词)因洋葱使掉泪双解释义n.(名词)[C]洋葱(头)astrong-smellingroundwhitevegetabl......

oniomania美[oʊnɪəmeɪnɪə]英[əʊnɪəmeɪnɪə]n.购买癖；购买狂......

oni美英abbr.(美国)海军情报局(=OfficeofNavalIntelligence)英英释义NounthemilitaryintelligenceagencythatprovidesfortheintelligenceandcounterintelligenceandinvestigativeandsecurityrequirementsoftheUnitedS......

ongoing美[ɑːnɡoʊɪŋ]英[ɒnɡəʊɪŋ]adj.进行的；不断发展的近义词：progressive，continuous，continual，continuing，constant，rolling，inprogress，current，open-ended，on-going，英英释义Adjectivecurrentlyhappening;"anong......

onflow美[ɒnˌfloʊ]英[ɒnfləʊ]n.湍流；洪湍例句用作名词(n.)Theresultsshowthattheslurryfloatingprocessisanopensystem.Whentheslurryisinthestateofonflow,theentropyvalueisbigger.结果表明，进行浮选的矿浆体系......

onfall美[ɒnˌfɔːl]英[ɒnfɔːl]n.攻击；袭击......

oneself美[wʌnself]英[wʌnself]pron.自己；自身异体字：onesself近义词：ego，foroneself，ofoneself，inoneself，byoneself，详细释义pron.(代词)自己亲自自身本人身心自在怡然自得单独独自独享的独自拥有的例句用作代词(pron.)On......

onerous美[ɑːnərəs]英[əʊnərəs]adj.繁重的副词：onerously名词：onerousness近义词：burdensome，troublesome，weighty，difficult，arduous，heavy，tiring，time-consuming，tedious，oppressive，exacting，taxing，详细释义adj.(形容词......

oner美[wʌnə]英[wʌnə]n.无比的人；极佳的事情近义词：single，英英释义形容词oninoperationoroperational(ofevents)plannedorscheduled例句Hegavethethiefaoneronthehead.他猛击那窃贼的头部。Thankyouforeverythingon......

oneparty美[wʌnpɑːtɪ]英[wʌnpɑːtɪ]adj.一党的......

oneness美[wʌnnəs]英[wʌnnəs]n.单一性；同一性；统一性近义词：solidarity，equality，correspondence，peace，compatibility，harmony，consensus，analogy，union，unity，cohesion，singleness，coherence，agreement，unanimity，togetherness，详......

oneiromancy美[oʊnaɪrəˌmænsɪ]英[əʊnaɪərəmænsɪ]n.解梦名词：oneiromancer英英释义Noundivinationthroughtheinterpretationofdreams......

oneirology美[ˌoʊnaɪrɒlədʒɪ]英[ˌəʊnaɪərɒlədʒɪ]n.梦学；圆梦学......

oneirocritical美[oʊnaɪəroʊkrɪtɪkəl]英[əʊnaɪərəʊkrɪtɪkəl]adj.解梦的......

oneirocritic美[oʊˌnaɪrəkrɪtɪk]英[əʊˌnaɪərəkrɪtɪk]adj.解梦的；详梦术的......

oneiric美[oʊnaɪrɪk]英[əʊnaɪrɪk]adj.梦的英英释义Adjectiveoforrelatingtoorsuggestiveofdreams例句用作形容词(adj.)Iamawakeinanoneiricworld.醒在一个梦的世界。......

onefold美[wʌnfəʊld]英[wʌnfəʊld]adj.单一的；单纯的例句Thisnumeralmeansaonefoldincreaseinproduction.这个数字意味着产量提高了一倍。Thereforetheresnoonefoldenvironmentprotection.所以，没有单纯的环保工作......

ondometer美[ɒndɒmətə]英[ɒndɒmɪtə]n.波长计(测波器；波形测量器)......

ondograph美[ɒndəgrɑːf]英[ɒndəgrɑːf]n.高频示波器(电容式波形记录器)......

onding美[ɒndɪŋ]英[ɒndɪŋ]n.大雨sp.倾泻......

oncost美[ɒŋkɒst]英[ɒŋkɒst]n.杂费......

oncornavirus美[ɒŋkɔːnəvaɪərəs]英[ɒŋkɔːnəvaɪərəs]n.[微]致癌RNA病毒；致肿瘤RNA病毒......

oncoming美[ɑːnkʌmɪŋ]英[ɒnkʌmɪŋ]adj.接近的；即将到来的n.接近近义词：approaching，looming，advancing，onrushing，onset，详细释义adj.(形容词)即将来临的正在兴起的新兴的迎面而来的接近的对面来的以后的即将到来的......

oncology美[ɑnkɑːlədʒi]英[ɒŋkɒlədʒi]n.肿瘤学形容词：oncological名词：oncologist英英释义Nounthebranchofmedicineconcernedwiththestudyandtreatmentoftumors例句用作名词(n.)ThestudywaspresentedattheAme......

oncogenicity美[ˌɒŋkoʊdʒənɪsətɪ]英[ɒŋkəʊdʒɪnɪsətɪ]n.致瘤性例句TheoncogenicityofFLB2Cisobviouslyweakenedthroughfusionwithnormalcells.Thisprovidesthebasisforpreparationofbetterlungcance......

oncogenic美[ɒŋkoʊdʒenɪk]英[ɒŋkəʊdʒenɪk]adj.[医]瘤原性的；致瘤的；致癌的名词：oncogenicity例句Seropositivityratesfornon-oncogenicoroncogenicHPVtypesdidnotdifferbetweencasesandcontrols.病例组和对照......

oncogenesis美[ˌɒŋkoʊdʒenəsɪs]英[ɒŋkədʒenɪsɪs]n.[医]瘤形成例句ObjectiveTodiscusstheoncogenesis,devolpement,metastasisofcervicalcarcinomathroughdetectionofHPAinthistissue.目的通过对宫颈癌组......

oncidium美[ɒnsɪdɪəm]英[ɒnsɪdɪəm]n.金蝶兰属植物(产于热带美洲；包括蝴蝶兰、虎兰等)近义词：butterflyorchid，英英释义NounanyorchidofthegenusOncidium:characterizedbyslenderbranchingspraysofsmallyellowand......

onchocercosis美[ɒŋkoʊsɜːkoʊsɪs]英[ɒŋkəʊsɜːkəʊsɪs]n.[医]盘尾丝虫病......

onchocerciasis美[ˌɒŋkoʊsɜːsaɪəsɪs]英[ˌɒŋkəʊsɜːsaɪəsɪs]n.[医]盘尾丝虫病近义词：riverblindness，英英释义Nouninfestationwithslenderthreadlikeroundworms(filaria)depositedundertheskinbythebi......

oncer美[wʌnsə]英[wʌnsə]n.只做一次的人；每周上一次人例句Itsaoncerinalifetimechance.这是一生难得的机会。Stacyfilledmeinoncerproblemsatschool.史黛西跟我说她在学校的问题。......

once美[wʌns]英[wʌns]adv.一次；曾经conj.一旦n.一次adj.曾经的近义词：atonetime，详细释义adv.(副词)一次，一回曾，曾经，从前，昔日同时根本突然，骤然，忽然一旦立即，马上仅此一次（与通常情况对比而言）最终地conj.(连词)一…就，一旦......

onboard美[ɒnbɔːd]英[ɒnbɔːd]adj.机上的；装载的adv.在板子上异体字：on-board近义词：aboard，onthetrain，onthebus，例句Takeanonboardradarforexample.就拿机载雷达为例吧。Remarks:Theticketswillbesoldonboard.将在船......

onanism美[oʊnənɪzəm]英[əʊnənɪzəm]n.交媾中断(指为防止受精在即将射精前有意中断的性交)；手淫形容词：onanistic名词：onanist近义词：coitusinterruptus，withdrawalmethod，withdrawal，masturbation，英英释义Nounmanua......

onagraceous美[ɒnəgreɪʃəs]英[ɒnəgreɪʃəs]adj.[植]柳叶菜科的......

onager美[ɒnədʒə]英[ɒnədʒə]n.中亚野驴；弩炮；投石器近义词：trebucket，bricole，catapult，Equushemionus，trebuchet，arbalist，mangonel，ballista，arbalest，英英释义Nounanenginethatprovidedmedievalartilleryusedduringsie......

on美[ɑːn]英[ɒn]prep.在...之上；由...支撑着；在（某一天）；关于；基于adv.穿着；向前（移动)；表示持续性adj.表示已连接、处于工作状态或使用中；发生；值班近义词：at，beside，by，in，off，beneath，详细释义prep.(介词)在...上向，朝关于在通过沿......

omuda美英sp.大牟田......

omt美英n.直接式收发转换器......

omsk美英sp.鄂木斯克[苏联西伯利亚西部城市]英英释义NounacityintheAsianpartofRussia......

omphalotomy美[ɒmfəlɒtəmɪ]英[ɒmfəlɒtəmɪ]n.[医]断脐术......

omphaloskepsis美[ˌɒmfəloʊskepsɪs]英[ɒmfələʊskepsɪs]n.[宗]意守肚脐近义词：navel-gazing，英英释义Nounliterally,thecontemplationofonesnavel,whichisanidiomusuallymeaningcomplacentself-absorption......

omphalos美[ɒmfəˌlɒs]英[ɒmfəlɒs]n.脐；中心部分；焦点sp.名词omphalo的复数形式.名词复数：omphali近义词：navel，centre，umbilicus，bellybutton，omphalus，bellybutton，英英释义Nounascarwheretheumbilicalcordwasattached;......

omphalocele美[ɒmfəloʊˌsiːl]英[ɒmfələʊsiːl]n.[医]脐突出近义词：umbilicalhernia，英英释义Nounprotrusionoftheintestineandomentumthroughaherniaintheabdominalwallnearthenavel;usuallyselfcorrectingaft......

omphalitis美[ˌɒmfəlaɪtɪs]英[ˌɒmfəlaɪtɪs]n.[兽医](幼小动物患的)脐炎例句用作名词(n.)Inmorebenignformtheconditionmaybeoneassociatedwithabscesses,omphalitis,arthritis,endocarditis,dermatitis,ent......

omphale美英n.[希神]翁法勒(Lydia的王后)......

omoplate美[oʊməpleɪt]英[əʊməpleɪt]n.[解]肩胛骨......

omophagia美[ˌoʊməfeɪdʒɪə]英[ˌəʊməfeɪdʒə]n.(尤指肉的)生食英英释义Nountheeatingofrawfood......

omnivorously美[ɒmnɪvərəslɪ]英[ɒmnɪvərəslɪ]adv.随手地例句Shestudiedomnivorously.她博览群书。Hereadsomnivorously.他无所不吃的读。（PleaseOmnivorouslyPutTheWasteInGarbageCan.请无所不包地将垃圾丢......

omnivorous美[ɑːmnɪvərəs]英[ɒmnɪvərəs]adj.杂食的；涉猎广泛的副词：omnivorously名词：omnivorousness近义词：carnivorous，insectivorous，herbivorous，英英释义Adjectivefeedingonbothplantsandanimals例句用作形容......

omnivore美[ɑːmnɪvɔːr]英[ɒmnɪvɔː(r)]n.不偏食的人；杂食动物英英释义Nounapersonwhoeatsallkindsoffoodsananimalthatfeedsonbothanimalandvegetablesubstances例句用作名词(n.)Atotalherbivoreisabletocoexi......

omnium美[ɒmnɪəm]英[ɒmnɪəm]sp.担保证券的全部,全部,总额例句Liberaanimasomniumfideliumdefunctorumdepoenisiferni.那些忠信的灵魂，就从那地狱的痛苦里拯救。CredoinunumDeum,Patremomnipotentem,factoremcael......

omnitude美[ɒmnɪtjuːd]英[ɒmnɪtjuːd]n.全体；无所不包sp.普遍性.......

omnisexual美[ˌɒmniːsekʃuːəl]英[ɒmnɪseksjʊəl]adj.全性的；包括男性与女性的......

omniscient美[ɑːmnɪsiənt]英[ɒmnɪsiənt]adj.全知的；无所不知的副词：omnisciently名词：omniscience近义词：all-knowing，wise，well-informed，sagacious，英英释义Adjectiveinfinitelywise例句用作形容词(adj.)Thenovelhas......

omniscience美[ɒmnɪsiəns]英[ɒmnɪsiəns]n.全知；无所不知近义词：glory，knowledge，awareness，insight，wisdom，sapience，sagacity，英英释义Nounthestateofbeingomniscient;havinginfiniteknowledge例句用作名词(n.)Historyi......

omnirange美[ɒmnɪˌreɪndʒ]英[ɒmnɪreɪndʒ]n.多向导航系统近义词：omnidirectionalradiorange，omnidirectionalrange，英英释义Nounanavigationalsystemconsistingofanetworkofradiobeaconsthatprovideaircraftwith......

omnipresent美[ˌɑːmnɪpreznt]英[ˌɒmnɪpreznt]adj.无处不在的名词：omnipresence近义词：ubiquitous，all-pervading，universal，ever-present，pervasive，allover，英英释义Adjectivebeingpresenteverywhereatonce例句用作形......

omnipresence美[ˌɒmnɪprezns]英[ˌɒmnɪprezns]n.遍在近义词：glory，being，ubiquity，ubiquitousness，英英释义Nounthestateofbeingeverywhereatonce(orseemingtobeeverywhereatonce)例句Meaning,likeyou,asanangeliclig......

omnipotent美[ɑːmnɪpətənt]英[ɒmnɪpətənt]adj.全能的；无所不能的sp.Omnipotent：上帝.副词：omnipotently名词：omnipotence近义词：all-powerful，almighty，divine，powerful，invincible，unstoppable，supreme，godlike，impotent......

omnipotence美[ɒmnɪpətəns]英[ɒmnɪpətəns]n.全能；万能；无限的力量近义词：glory，authority，power，supremacy，influence，control，invincibility，英英释义Nounthestateofbeingomnipotent;havingunlimitedpower例句用作名词......

omniphibious美[ɒmnɪfɪbɪəs]英[ɒmnɪfɪbɪəs]adj.能在任何条件下着陆的......

omniparity美[ɒmnɪpærɪtɪ]英[ɒmnɪpærɪtɪ]n.一切平等......

omniform美[ɒmnəfɔːm]英[ɒmnɪfɔːm]adj.呈现各种形态的；千姿百态的例句Sceneryhereisomniform,colorful,possessingthecharacteristicsofquietness,oddness,eleganceandbeauty.景观千姿百态，色彩斑澜，颇具幽、奇......

omnificent美[ɒmnɪfɪsnt]英[ɒmnɪfɪsnt]adj.创造一切的；有无限创造力的......

omnific美[ɒmnɪfɪk]英[ɒmnɪfɪk]adj.创造一切的；有无限创造力的......

omnifarious美[ˌɒmnɪferɪəs]英[ˌɒmnɪfeərɪəs]adj.多方面的；五花八门的副词：omnifariously名词：omnifariousness英英释义Adjectiveofallvarietiesorformsorkinds;"omnifariousreading"例句Omnifariousdevelop,......

omnifaceted美[ɒmnɪfæsɪtɪd]英[ɒmnɪfæsɪtɪd]adj.全面的；各方面的......

omnidirectional美[ˌɑːmnɪdərekʃənl]英[ˌɒmnɪdərekʃənl]adj.全方向的近义词：directional，英英释义Adjectivenotdirectional;"omnidirectionalantenna"例句Agoodomnidirectionalmicrophoneisamust.一个好的......

omnicompetent美[ˌɒmnəkɒmpətənt]英[ɒmnɪkɒmpɪtənt]adj.有全权的......

omnibus美[ɑːmnɪbəs]英[ɒmnɪbəs]n.公共汽车；公共马车；精选集adj.综合性的；总括的近义词：compilation，collection，anthology，edition，album，florilegium，bus，charabanc，coach，motorbus，motorcoach，jitney，double-decker，passenge......

ommiad美英n.=Omayyad[变体]异体字：Ommiad近义词：Omayyad，Ommiad，英英释义NounthefirstdynastyofArabcaliphswhosecapitalwasDamascus......

ommatophore美[əmætəˌfoʊr]英[əmætəfɔː]n.[动]担眼器形容词：ommatophorous近义词：eyestalk，......

ommatidium美[ˌɒmətɪdɪəm]英[ˌɒmətɪdɪəm]n.[动]小眼形容词：ommatidial名词复数：ommatidia英英释义Nounanyofthenumeroussmallcone-shapedeyesthatmakeupthecompoundeyesofsomearthropods例句Anommatidiumco......

ommateum美[ˌɒmətiːəm]英[ˌɒmətiːəm]n.[动]复眼例句Aapplicationforthemissilebasedonommateumsstructureandfunctionisproposed,andamodelbasedonommateumisgiven.研究了蝇复眼的生理结构及蝇视觉的神经机......

omittance美[oʊmɪtəns]英[əʊmɪtəns]n.=omission......

omit美[əmɪt]英[əmɪt]vt.省略；遗漏；忘记；删去过去式：omitted过去分词：omitted现在分词：omitting第三人称单数：omits近义词：neglect，exclude，skip，leaveout，overlook，passover，missout，forget，ignore，fail，miss，bar，disregard，spare，leav......

omission美[əmɪʃn]英[əmɪʃn]n.遗漏；疏忽；删除；省略近义词：oversight，exception，lapse，slip，error，blunder，fauxpas，inadvertence，rejection，exclusion，disregard，delinquency，absence，hiatus，blank，gap，lacuna，skip，deletion，详细释义n......

omissible美[oʊmɪsəbəl]英[əʊmɪsɪbl]adj.可省略的英英释义Adjectivecapableofbeingleftout......

ominously美[ɒmɪnəsli]英[ɒmɪnəsli]adv.有预兆地；不祥地近义词：worryingly，threateningly，gloomily，portentously，英英释义Adverbinanominousmanner;"thesundarkenedominously"例句用作副词(adv.)Ominously,theInstit......

ominous美[ɑːmɪnəs]英[ɒmɪnəs]adj.不祥的；预兆的副词：ominously名词：ominousness近义词：threatening，menacing，unfavorable，sinister，forbidding，black，significant，alarming，fated，portentous，warning，worrying，gloomy，ill-ome......

omigod美[oʊmɪgɒd]英[əʊmɪgɒd]int.天哪......

omicron美[ɑːməkrɑːn]英[əʊmaɪkrɒn]n.希腊字母第15字英英释义Nounthe15thletteroftheGreekalphabet例句OmicronInternational.Tinaspeaking.HowcanIassistyou?这是欧微米国际公司，我是汀娜。能提供您什么协助......

omg美英abbr.天呐!（=ohmygod）例句OMG!IlovethecompetitivefireYaohasnow.我的天啊!我喜欢姚明现在展示出的火力。OMG,thebenchwastedouradvantage.天哪,板凳浪费掉了我们的领先优势。Justfivewords:Iniiddownloaddatshi......

omerta美[ˌoʊmeətɑː]英[əʊmətɑː]n.拒绝作证(黑手党徒的一种行为准则)英英释义NounacodeofsilencepracticedbytheMafia;arefusaltogiveevidencetothepoliceaboutcriminalactivities例句Themostimportantrule......

omentum美[oʊmentəm]英[əʊmentəm]n.网膜形容词：omental名词复数：omenta英英释义Nounafoldofperitoneumsupportingtheviscera例句用作名词(n.)Boweloromentummayherniatealongsidethedrain.肠管或网膜可能沿引流物......

omental美[oʊmentəl]英[əʊmentəl]adj.[解]网膜的例句Boweloromentummayherniatealongsidethedrain.肠管或网膜可能沿引流物疝出。Omentalmembranephasetoidentifythetumor.膜大网膜的肿瘤相鉴别。Areyousureitis......

omenta美[oʊmentə]英[əʊmentə]sp.omentum的复数......

omen美[oʊmən]英[əʊmən]n.征兆；预兆vt.预示过去式：omened过去分词：omened现在分词：omening第三人称单数：omens近义词：portent，sign，warning，forecast，indication，presage，premonition，augury，foretoken，signify，threat，symptom，for......

omelette美[ɑːmlət]英[ɒmlət]n.煎蛋近义词：omelet，详细释义n.(名词)煎蛋饼煎蛋卷（常加入奶酪、肉和蔬菜）摊鸡蛋（常加入奶酪、肉和蔬菜）煎蛋英英释义Nounbeateneggsoraneggmixturecookeduntiljustset;maybefoldedaround......

omelet美[ɒmlɪt]英[ɒmlɪt]n.煎蛋；鸡蛋卷近义词：omelette，英英释义Nounbeateneggsoraneggmixturecookeduntiljustset;maybefoldedarounde.g.hamorcheeseorjelly例句用作名词(n.)Wouldyoulikeomeletorbaconforbreakfas......

omega美[oʊmeɡə]英[əʊmɪɡə]n.希腊字母的最后一个字；末尾近义词：Z，alpha，详细释义n.(名词)最后终了结局最后一个终止欧米加（希腊字母表的最后一个字母Ωω）最终远程导航系统Ω介子Ω粒子末尾Ω-超子adj.(形容词)末位......

omdurman美英sp.乌姆杜尔曼[苏丹中部城市]英英释义NounacityofSudan;locatedinthecentralSudanontheWhiteNileoppositeKhartoumabattle(1898)inwhichanEnglishandEgyptianarmyunderKitchenerdefeatedtheSudanese......

ombudsman美[ɑːmbʊdzmən]英[ɒmbʊdzmən]n.（调查官员舞弊情况的）政府官员，反贪污调查员名词：ombudsmanship近义词：watchdog，supervisorybody，regulator，overseer，英英释义Nounagovernmentappointeewhoinvestigatescomplai......

ombrometer美[ɒmbrɒmətə]英[ɒmbrɒmɪtə]n.雨量器......

ombrology美[ɒmbrɒlədʒɪ]英[ɒmbrɒlədʒɪ]n.测雨学......

ombre美[ɒmbə]英[ɒmbə]n.三人玩的奥伯尔牌戏sp.=omber.......