英语单词词典

precostal美[priːkɒstəl]英[priːkɒstəl]adj.[解]肋(骨)前的......

precordium美[priːkɔːdjəm]英[priːkɔːdjəm]n.[解]心前区英英释义Nountheexternalsurfaceofthebodyoverlyingtheheartandstomach例句Thepainmayalsobefeltbeneaththeprecordium.也可在胸前区下方有疼痛感觉。H......

precordial美[priːkɔːdjəl]英[priːkɔːdjəl]adj.[解]心前(区)的英英释义Adjectiveinfrontoftheheart;involvingtheprecordium例句Thepainofanginaisusuallynotassevereastheintenseprecordialcrushingsensatio......

precopulatory美[prɪkɒpjələˌtoʊrɪ]英[priːkɒpjʊlətərɪ]adj.交媾前的；交配前的......

precooler美[priːkuːlə(r)]英[priːkuːlə(r)]n.预先冷却器例句Pre-isaprefixaddedtocooltoformprecool.pre-是加在cool之前变成precool的前缀CHARACTERISTICS：Theprecooleradoptsredcoppertubeswithsmoothwallfor......

precool美[priːkuːl]英[priːkuːl]vt.预先冷却(提前冷却)n.预先冷却(提前冷却)过去式：precooled过去分词：precooled现在分词：precooling第三人称单数：precools例句Pre-isaprefixaddedtocooltoformprecool.pre-是加在co......

preconvention美[priːkənvenʃən]英[priːkənvenʃən]adj.大会前的......

precontract美[priːkɒntrækt]英[priːkɒntrækt]v.预约n.预约规定动词：precontract例句IsgoingtoprecontracttheairplanetoShenyangtomorrow.将预约的飞机到沉阳的明天。Precontractdisclosureinstitutionisaspeci......

preconscious美[ˌpriːkɑːnʃəs]英[ˌpriːkɒnʃəs]adj.前意识的副词：preconsciously例句用作形容词(adj.)Insubsequentsituations,theamygdalamightrespondtopreconsciousinformation,butconsciousawarenessorm......

preconquest美[prɪkɒnkwest]英[priːkɒŋkwest]adj.诺曼人征服英国前的；被征服以前的......

preconize美[priːkəˌnaɪz]英[priːkənaɪz]v.公开宣言；指名召见；公布任命......

preconference美[ˌprɪkɒnfərəns]英[priːkɒnfərəns]n.预备会议......

precondition美[ˌpriːkəndɪʃn]英[ˌpriːkəndɪʃn]n.先决条件；前提v.预先准备过去式：preconditioned过去分词：preconditioned现在分词：preconditioning第三人称单数：preconditions近义词：condition，requirement，prereq......

preconcerted美[ˌpriːkənsɜːtɪd]英[priːkənsətɪd]adj.预定的；事先计划的近义词：intended，英英释义Adjectivepreviouslyarrangedoragreedon;"followingpreconcertedplans"例句用作形容词(adj.)Thedevelopmentof......

preconcert美[ˌpriːkənsɜːt]英[ˌpriːkənsɜːt]v.预先协定；预先商洽过去式：preconcerted过去分词：preconcerted现在分词：preconcerting第三人称单数：preconcerts......

preconception美[ˌpriːkənsepʃn]英[ˌpriːkənsepʃn]n.预想；先入之见；偏见近义词：prejudice，bias，fixedidea，presumption，notion，predetermination，partipris，prepossession，详细释义n.(名词)先入之见预想偏见预料预见事先......

preconceive美[ˌpriːkənsiːv]英[priːkənsiːv]vt.预见；预先形成过去式：preconceived过去分词：preconceived现在分词：preconceiving第三人称单数：preconceives英英释义Verbconceivebeforehand;"apreconceivednotion"......

precompression美[priːkəmpreʃən]英[priːkəmpreʃən]n.预加压力(预先压缩)例句Performsprecompressionofstaticcontent.执行静态内容的预先压缩。Cast-in-placeboxLiangusesthefullhousesupporttoerect,pilesc......

precompose美[ˌpriːkəmpoʊz]英[ˌpriːkəmpəʊz]vt.预作......

precompiler美[priːkəmpaɪlə]英[priːkəmpaɪlə]n.预编译程序例句J/SQLiscurrentlyimplementedasaprecompiler.目前J/SQL是按预编译器实现的。TheJAX-RPCprecompilergeneratesastubthatgreatlysimplifiescoding......

precompensation美[priːkɒmpenseɪʃən]英[priːkɒmpenseɪʃən]sp.[计]预补偿......

precolonial美[ˌpriːkəloʊniːəl]英[priːkələʊnɪəl]adj.沦为殖民地前的；殖民地时期前的异体字：pre-colonial例句Theanachronisticrepresentationofsomethingasexistingbeforeitsproperorhistoricaltime,asin......

precollege美[priːkɒlɪdʒ]英[priːkɒlɪdʒ]adj.进大学前的；大学预科期的例句ThisOctoberMichiga,MichiganStateplanstoopenaprecollegepre-collegeprogram--theMSUDubaiAcademy.今年十月密歇根州立大学计划开办......

precognition美[ˌpriːkɑːɡnɪʃn]英[ˌpriːkɒɡnɪʃn]n.预感；早知形容词：precognitive近义词：prophecy，foreknowledge，clairvoyance，premonition，foresight，secondsight，sixthsense，英英释义Nounknowledgeofaneventbefo......

precocity美[prɪkɒsəti]英[prɪkɒsəti]n.(人；植物等)早熟；过早发育近义词：talent，cleverness，brightness，intelligence，maturity，giftedness，precociousness，英英释义Nounintelligenceachievedfaraheadofnormaldevelopment......

precocious美[prɪkoʊʃəs]英[prɪkəʊʃəs]adj.早熟的副词：precociously名词：precocity近义词：advanced，forward，premature，developed，intelligent，bright，gifted，talented，mature，articulate，clever，or，forwards，backward，retard......

precocial美[prekoʊʃəl]英[prekəʊʃəl]adj.早熟性的近义词：altricial，英英释义Adjective(ofhatchlings)coveredwithdownandhavingeyesopen;capableofleavingthenestwithinafewdays......

preclusive美[prɪkluːsɪv]英[prɪkluːsɪv]adj.预防性的(遮断的)近义词：obviating，英英释义Adjectivemadeimpossible例句Themaxweighofluggageforeverypassengertoconsignis60kgs,hand-baggageispreclusive.每个旅......

preclusion美[prɪkluːʒən]英[prɪkluːʒən]n.预防；防止近义词：prevention，obstruction，exclusion，disqualification，prohibition，deterrence，impediment，bar，hindrance，obstacle，forestalling，obviation，英英释义Nountheactof......

preclude美[prɪkluːd]英[prɪkluːd]vt.阻止；排除形容词：preclusive副词：preclusively名词：preclusion过去式：precluded过去分词：precluded现在分词：precluding第三人称单数：precludes近义词：prevent，prohibit，bar，exclude，ruleo......

preclinical美[prɪklɪnɪkəl]英[prɪklɪnɪkəl]adj.〈医〉临床前的；临床前期的近义词：presymptomatic，英英释义Adjectiveoforrelatingtotheearlyphasesofadiseasewhenaccuratediagnosisisnotpossiblebecausesymptom......

preclear美[prɪklɪə]英[priːklɪə(r)]vt.预先给...核发许可证；事先批准......

preclassical美[priːklæsɪkəl]英[priːklæsɪkəl]adj.古典期以前的......

precision美[prɪsɪʒn]英[prɪsɪʒn]n.精确；精密度adj.精确的近义词：accuracy，imprecision，详细释义n.(名词)细致，精密，精确，准确严格精确度，精密度，精度清晰，明确刻板，拘泥细节精确性，准确性【修辞学】精确严密，周密确实，确切平......

precisian美[prɪsɪʒən]英[prɪsɪʒən]n.严谨的人；呆板的人；挑剔的人名词：precisianism例句Daytypesofaisappliedtolikenaturesimpleandlifeprecisian.日式沙发适用于喜欢自然朴素并且生活严谨的人。Fromhisthewayo......

preciseness美[prɪsaɪsnɪs]英[prɪsaɪsənɪs]n.正确；严谨；古板近义词：precision，accuracy，clarity，absoluteness，impreciseness，英英释义Nounclarityasaconsequenceofprecisionthequalityofbeingreproducibleinamountorp......

precisely美[prɪsaɪsli]英[prɪsaɪsli]adv.精确地近义词：yes，exactly，just，quite，indeed，surely，accurately，specifically，correctly，completely，strictly，onthedot，onthenose，incisively，onthebutton，imprecisely，英英释义Adverbin......

precise美[prɪsaɪs]英[prɪsaɪs]adj.精确的；恰好的；准确的；严格的名词：preciseness近义词：accurate，correct，decisive，definite，vague，详细释义adj.(形容词)精确的，准确的，丝毫不差的恰好的，正好的明确的；确切的细致的正是的清晰......

precipitous美[prɪsɪpɪtəs]英[prɪsɪpɪtəs]adj.险峻的；突然的；急躁的副词：precipitously名词：precipitousness近义词：abrupt，steep，hasty，precipitate，rash，quick，hurried，swift，impulsive，sheer，high，vertical，lofty，sharp，preci......

precipitinogen美[prɪˌsɪpɪtɪnədʒən]英[prɪsɪpɪtɪnədʒən]n.[医]沉淀原；沉淀素原......

precipitin美[prɪsɪpətɪn]英[prɪsɪpɪtɪn]n.沉淀素英英释义Nounanantibodythatcausesprecipitationwhenituniteswithitsantigen......

precipitator美[prɪsɪpɪteɪtə]英[prɪsɪpɪteɪtə]n.催促的人；沉淀剂；沉淀器近义词：Cottrellprecipitator，electrostaticprecipitator，英英释义Nounremovesdustparticlesfromgasesbyelectrostaticprecipitation例句......

precipitation美[prɪˌsɪpɪteɪʃn]英[prɪˌsɪpɪteɪʃn]n.仓促；急躁；沉淀；降雨量；坠落；凝结；冰雹近义词：rain，snow，haste，speed，moisture，rashness，impulsiveness，impetuousness，condensation，rainfall，sleet，hail，drizzle，downfal......

precipitately美[prɪsɪpəˌteɪtlɪ]英[prɪsɪpɪˌteɪtlɪ]adv.猛进地近义词：headlong，rashly，impulsively，hastily，impetuously，irresponsibly，hurriedly，quickly，swiftly，helter-skelter，suddenly，allofasudden，unexpected......

precipitate美[prɪsɪpɪteɪt]英[prɪsɪpɪteɪt]vt.促成；使...沉淀；猛摔n.沉淀物；冷凝物adj.仓促的；迅猛的；感情用事的形容词：precipitative副词：precipitately名词：precipitateness过去式：precipitated过去分词：precipitat......

precipitantly美[prɪsɪpɪtəntlɪ]英[prɪsɪpɪtəntlɪ]adv.倒栽地......

precipitant美[prɪsɪpətənt]英[prɪsɪpɪtənt]adj.倾斜下落的；倒栽葱的；突如其来的n.沉淀剂副词：precipitantly近义词：hasty，precipitous，overhasty，precipitate，英英释义NounanagentthatcausesaprecipitatetoformAdjec......

precipitancy美[prɪsɪpətənsɪ]英[prɪsɪpɪtənsɪ]n.急躁(仓促)异体字：precipitance近义词：precipitateness，suddenness，precipitance，precipitousness，abruptness，英英释义Nounthequalityofhappeningwithheadlonghas......

precipitance美[prɪsɪpətəns]英[prɪsɪpɪtəns]n.急躁；仓促近义词：haste，precipitancy，precipitateness，suddenness，precipitousness，abruptness，英英释义Nounthequalityofhappeningwithheadlonghasteorwithoutwarning......

precipitable美[prɪsɪpətəbəl]英[prɪsɪpɪtəbl]adj.可沉淀的(可淀析的；析出的)例句Weddingtime,LilangkuanyiStubbswaxtolinePrecipitableCloud.洞房之时，李郎宽衣拔蜡，欲行云雨。Attentionshouldbepaidtothelon......

precipice美[presəpɪs]英[presəpɪs]n.断崖；绝壁；险境近义词：cliff，bluff，palisade，slope，rockface，crag，abyss，height，face，详细释义n.(名词)绝壁悬崖断崖危急的处境灾难的边缘峭壁断崖边危地危机岩深渊险境英英释义Nounavery......

preciously美[preʃəslɪ]英[preʃəslɪ]adv.珍贵地；过分讲究地近义词：affectedly，fussily，self-consciously，daintily，pretentiously，artificially，precious，英英释义Adverbextremely;"thereispreciouslittletimeleft"例句Y......

precious美[preʃəs]英[preʃəs]adj.宝贵的；珍贵的；矫揉造作的adv.极其n.宝贝，心爱的人副词：preciously名词：preciousness近义词：darling，favourite，fine，invaluable，loved，priceless，rare，valuable，valueless，详细释义adj.(形容词......

preciosity美[ˌpreʃiɑːsɪti]英[ˌpreʃiɒsɪti]n.过于讲究；矫揉造作名词复数：preciosities近义词：preciousness，英英释义Nounthequalityofbeingfastidiousorexcessivelyrefined例句NET]TiendaOnlineDeVinosYLicores......

precinct美[priːsɪŋkt]英[priːsɪŋkt]n.选区；范围；管辖区域近义词：district，quarter，boundary，vicinity，limit，community，neighborhood，zone，area，sector，division，ward，borough，department，circle，side，parish，详细释义n.(名词)周围......

precessional美[prɪseʃənl]英[prɪseʃənl]adj.岁差的；因岁差而导致的例句ThepolesoftheEarthprecessatarightangletotheforcethatisapplied.地球的两极按照施加的力的大小以正确的角度不断地步进。Furthermore,th......

precession美[prɪseʃən]英[prɪseʃən]n.先行；[物]进动；（分点）岁差形容词：precessional近义词：precedence，precedency，详细释义n.(名词)先行领先【天】岁差领前【物】进动旋进前行前进运动进动力矩运动优先英英释义Nounth......

precess美[prɪses]英[prɪses]v.进动；旋进；按岁差向前运行过去式：precessed过去分词：precessed现在分词：precessing第三人称单数：precesses英英释义Verbmoveinagyratingfashion;"thepolesoftheEarthprecessatarightangleto......

preceptress美[prɪseptrɪs]英[prɪseptrɪs]n.女教师......

preceptory美[prɪseptərɪ]英[prɪseptərɪ]n.圣殿骑士团的地方支部；其领地名词复数：preceptories......

preceptorial美[prɪseptɒrɪəl]英[prɪseptɒrɪəl]adj.教师的；指导者的；教师般的......

preceptor美[prɪseptə]英[prɪseptə]n.教师；训导者；圣殿骑士地方分团团长形容词：preceptorial副词：preceptorially近义词：adviser，teacher，Dean，don，英英释义Nounteacheratauniversityorcollege(especiallyatCambridgeorOxf......

preceptive美[prɪseptɪv]英[prɪseptɪv]adj.教训性的；好教训人的副词：preceptively......

precept美[priːsept]英[priːsept]n.道德箴言；规则；训诫近义词：rule，principle，saying，axiom，belief，proposition，teaching，guideline，instruction，law，edict，dictum，truth，prescription，doctrine，commandment，详细释义n.(名词)戒律箴言......

precentor美[prɪsentə]英[prɪsentə]n.领唱人形容词：precentorial近义词：leader，singer，cantor，choirmaster，详细释义n.(名词)教堂圣歌的领唱人领唱人指挥人歌唱者指挥者英英释义Nounthemusicaldirectorofachoir例句用作......

precent美[prɪsent]英[prɪsent]vi.(英国教堂唱赞美诗时)领唱；(犹太教堂祈祷时)领诵vt.领唱(赞美诗)；领诵(祷文)例句Thenumberoftractorsgrewby260precent.拖拉机的台数增加了百分之二百六十。Wepaytwoandahalfprecent......

precensor美[priːsensə]英[priːsensə]v.事先检阅......

preceding美[priːsiːdɪŋ]英[prɪsiːdɪŋ]adj.在前的；在先的近义词：previous，former，past，antecedent，anterior，preliminary，foregoing，prior，leading，earlier，above，retiring，following，双解释义adj.(形容词)[A](时间或地点上)......

precedents美[presɪdənts]英[presɪdənts]n.先例；引用单元格sp.名词precedent的复数形式.英英释义名词precedentanexamplethatisusedtojustifysimilaroccurrencesatalatertime(civillaw)alawestablishedbyfollowing......

precedent美[presɪdənt]英[presɪdənt]n.先例；惯例adj.先前的；在先的近义词：preliminary，original，anterior，antecedent，leading，example，model，pattern，guide，instance，standard，practice，caselaw，commonlaw，caseinpoint，following，......

precedency美[prɪsiːdənsɪ]英[prɪsiːdənsɪ]n.领先；优越性sp.=precedence.近义词：precedence，priority，anteriority，antecedence，precession，antecedency，英英释义Nounstatusestablishedinorderofimportanceorurgency;......

precedence美[presɪdəns]英[presɪdəns]n.优先；居先异体字：precedency近义词：priority，preference，importance，precedency，antecedence，superiority，primacy，anteriority，precession，antecedency，详细释义n.(名词)优先优先权领......

precede美[prɪsiːd]英[prɪsiːd]vt.在...之前；先于vi.在前面；领先过去式：preceded过去分词：preceded现在分词：preceding第三人称单数：precedes近义词：lead，head，comefirst，forerun，gobefore，pavetheway，herald，antedate，antecede，c......

precava美[ˌprɪkeɪvə]英[priːkeɪvəkɑː]n.[动]前腔静脉形容词：precaval名词复数：precavae近义词：superiorvenacava，英英释义Nounreceivesbloodfromtheheadandarmsandchestandemptiesintotherightatriumoftheheart......

precautious美[prɪkɔːʃəs]英[prɪkɔːʃəs]adj.有防备的；戒备的；警惕的例句Hewasprecautiousincrossingthericketybridge.走过这座摇摇晃晃的桥时他小心翼翼。Wehavetotaketheprecautiousmeasures.我们不得不采......

precautionary美[prɪkɔːʃənəri]英[prɪkɔːʃənəri]adj.预先警戒的；预防的；留心的异体字：precautional近义词：cautious，protective，defensive，safety，cautionary，preventive，preventative，counteractive，prophylactic，ant......

precaution美[prɪkɔːʃn]英[prɪkɔːʃn]n.预防；预防措施近义词：safeguard，notification，insurance，forewarning，protection，safetymeasure，preventivemeasure，provision，security，deterrent，guard，caution，forethought，care，双解......

precative美[prekətɪv]英[prekətɪv]adj.恳求的近义词：precatory，英英释义Adjectiveexpressingentreatyorsupplication;"precatoryovertures"......

precast美[ˌpriːkæst]英[ˌpriːkɑːst]v.预浇铸；预制adj.预浇铸的；预制的近义词：cast，formed，molded，moulded，prepared，ready-made，shaped，详细释义v.(动词)【建】预制【建】预浇铸预浇制adj.(形容词)预浇铸的【建】预制的......

precarious美[prɪkerəriəs]英[prɪkeəriəs]adj.不稳定的；不安全的副词：precariously名词：precariousness近义词：uncertain，dangerous，shaky，unsafe，hazardous，unsound，touchy，unsure，critical，ticklish，delicate，risky，slippery，s......

precarcinogen美[priːkɑːsɪnədʒən]英[priːkɑːsɪnədʒən]n.[生化]前致癌物......

precapillary美[priːkəpɪlərɪ]英[priːkəpɪlərɪ]adj.[解]前毛细管的例句Intheothertwocasesofthecoronaryarteriovenousfistulas,itisdefinedasadirectprecapillaryanastomosisbetweenamajarcoronaryarterya......

precancerous美[ˌpriːkænsərəs]英[ˌpriːkænsərəs]adj.未发展为癌症以前的英英释义Adjectiveoforrelatingtoagrowththatisnotmalignantbutislikelytobecomesoifnottreated例句Activetreatmentforprecancerou......

precambrian美英n.前寒武纪；前塞武层adj.前寒武纪的；前塞武层的近义词：Precambrianperiod，英英释义NountheeonfollowingtheHadeantimeandprecedingthePhanerozoiceon;fromabout3,800millionyearsagountil544millionyearsa......

precalculus美[priːkælkjələs]英[priːkælkjʊləs]adj.学习微积分前必修的(课程)n.学习微积分前必修的(课程)例句Shehasmadefriendsattheacademyandattheuniversity,wherethissummershecompletedaprecalculusco......

prebiotic美[ˌpriːbaɪɒtɪk]英[priːbaɪɒtɪk]adj.生命起源以前的例句Noaddedsucrose.WithaddedPrebiotic.本产品不添加蔗糖。特别添加益生元。Oneofthethingsweretryingtolookatisprebioticseif-organisation,......

prebiological美[ˌpriːbaɪəlɒdʒɪkəl]英[priːbaɪəʊlɒdʒɪkəl]adj.生命起源以前的名词：prebiologist例句Theauthorsuggeststhatprebiologicalinformationalstructures,genepredecessorsandprotoorganisms......

prebendary美[prebəndˌerɪ]英[prebəndərɪ]n.受俸者名词复数：prebendaries详细释义n.(名词)受俸禄之牧师荣誉受禄牧师受俸者名誉受俸牧师_null.普雷本达里（音译名）英英释义Nounacanonwhoreceivesaprebendforserving......

prebendal美[prɪbendl]英[prɪbendl]adj.受俸的......

prebend美[prebənd]英[prebənd]n.牧师薪俸；教会作为牧师薪俸来源之田产(或基金)形容词：prebendal英英释义Nounthestipendassignedbyacathedraltoacanon例句用作名词(n.)TheAnglicanclericholdsthehonorarytitleofpreb......

preaxial美[priːæksɪəl]英[priːæksɪəl]adj.身体前方的；臀或腿内侧的副词：preaxially......

preatomic美[ˌpriːətɒmɪk]英[priːətɒmɪk]adj.原子炸弹使用以前的；原子能利用以前的近义词：postatomic，......

preassign美[priːəsaɪn]英[priːəsaɪn]v.预先指定；预先分配......

prearrangement美[priːəreɪndʒmənt]英[priːəreɪndʒmənt]n.预先安排(预定)近义词：provision，英英释义Nounsomethingarrangedinadvance例句Accordingtotheprearrangement,maleguestsintheweddingbanquetwillbee......

prearrange美[ˌpriːəreɪndʒ]英[ˌpriːəreɪndʒ]vt.预先安排；预先协定；预定名词：prearrangement过去式：prearranged过去分词：prearranged现在分词：prearranging第三人称单数：prearranges近义词：organize，setup，arrange，pl......

preamplifier美[priːæmpləˌfaɪə]英[priːæmpləˌfaɪə]n.前级扩大机；前置增幅器例句Itstillisofferreddogtheoptionssuchasgeneratorandpreamplifier.它还供给跟踪发生器和前置放大器等选件。ThePA7:4preampl......

preambulate美[priːæmbjʊleɪt]英[priːæmbjʊleɪt]vt.作序言......

preamble美[priæmbl]英[priæmbl]n.前文；序文；前言形容词：preambulary近义词：preface，introduction，foreword，prelude，overture，opening，preliminary，explanation，详细释义n.(名词)前言，导言，序言，序，序文，前文，开场白开端，前奏先兆，预兆......

prealtar美[priːɔːltə(r)]英[priːɔːltə(r)]adj.圣坛前的；祭坛前的......

preadult美[ˌpriːədʌlt]英[priːædʌlt]adj.成年前的......