名词第一，最初;头等;一号，;[乐]高音部
副词首次;最早，最初;宁愿;优先
形容词第一流的;最初的，最早的;基本的，概要的;高音的
数词第一
first
副词ratherpreferablyforemost
形容词principalprimarydominantbeforechiefbeginningmainaheadleadingforemost
名词beginningnumberone
first是什么意思
形容词lastfinalfinally
1.atfirst:起先；
2.firstandforemost:首要地；
3.firstandlast:总的说来；
4.firstorlast:迟早,早晚；
5.firstofall:首先；
6.fromfirsttolast:自始至终；
形容词
1.
1.Ifyousendyourletterfirstclassyourparentswillreceiveittomorrowafternoon.
要是你按第一类邮件寄，你的父母明天下午就能收到了。
2.Sundayisthefirstdayoftheweek.
星期日是每周的第一天。
副词
1.first是什么意思
1.Firstwe'llhavebreakfast,thenwe'llwalktoschool.
我们首先吃早饭，然后步行去学校。
2.Hesaidhewouldresignfirst.
他说他宁愿辞职。
名词
1.Hewillbeasafefirst.
他将会稳拿冠军。
健康和社会问题
A：(Supposedly/Iheard/theysay),itwasthefirsttimehedidheroin.
（据称/我听说/他们说），这是他第一次吸食海洛因。
B：Oh,mygod.
喔，天哪。
进修
A：Whydoyouwanttotakethesecourses
你为何想报读这些课程？
first的反义词
B：Iwanttobecomecertifiedin(computerprogramming/firstaid/childeducation).
我想获得（电脑编程/急救/儿童教育）方面的合格证书。
交通
B：Wouldyoulike(awindoworanaisleseat/smokingornon-smoking/firstorbusinessclass)
你想要一个（靠窗还是靠过道的座位/吸烟还是非吸烟区/头等舱还是经济舱）的座位？
A：Anaisle/windowseat./Smoking./Non-smoking./Firstclass./Businessclass.
靠过道/还是靠窗的座位/吸烟/非吸烟区/头等舱/经济舱。
2.first是什么意思
2.一垒手：内野守备阵型--捕手长谷川君,一垒手(First)小神乐,二垒手(Second)海豆龙君,游击手冲田君,以及三垒手(Third)新八,再加上从休息区走过来的银八,一起集合在投手台周围.
3.first：forumforincidentresponseandsecurityteams;紧急事件响应组论坛
4.first：federalinformationresearchscienceandtechnologynetwork;联邦信息研究科技网
5.first：fastinteractiveretrievalsystemtechnology;快速交互式检索系统技术
6.first：fullyintegratedroutingswitchtechnology;完全集成式路由选择转换技术
1.Tokeepfrompacketloopinginnetwork,ahopcountfieldisusedintheheaderofpacket.6.APRNoperatingsystemisdevelopedundertheradioplatform.First,weanalyzedthesourcecodeofNOS,whichisdevelopedaccordingtoTCP/IP.
在无线实验平台的基础上，进行了对现有以TCP/IP为标准开发的网络操作系统NOS的源程序的分析和研究，实现了PRN协议层和IP协议层随接口的研究和实现。
2.Inthisresearchatfirstthesixfactorsaffectingrainfallwerechosen,astheinputvariables.Theyaretheminimumatomosphericpressure,maximumwindvelocityneartyphooncenter,movespeedoftyphooncenter,theradiusoftyphoon,theshortestdistancebetweentyphooncenterandTaipeimonitoringstation,stationhumidity.
本研究先选取影响台风雨之因子，选用钟型函将中心最低气压、近中心最大风速、移动速度、暴风半径、台风中心距测站最短距离、测站湿度做为六个输入变，建模糊属函。
3.Inthefirstdecadeofthe21stcentury,theGNPwilldoublethatoftheyear2000,thepeoplewillenjoyanevenBetter-to-dolifeandamoreorlessidealsocialistmarketeconomywillhavecomeintoBeing
21世纪第一个10年将实现国民生产总值比2000年翻一番，使人民的小康生活更加富裕，形成比较完善的社会主义市场经济体制
4.ThisisthefirstnationalmonumentestablishedbytheUSgovernmentin1906.Itisalargemassofigneousrockwhichisintrudedthroughsedimentaryrockbedsbutdoesnotactuallyreachthesurface,producingaroundedbulgeinthesedimentarylayersabove.
KittyChu译：这是第一个国家纪念塔，美国政府於西元1906年建造，是巨大的火成岩聚集而成的，火成岩穿越沉殿物所生岩床，但并没有到达表面，形成地层上的一个圆形凸块。
5.Frommakingthefirstcuttoapplyingthefinish,thiscomprehensivereferencedetailseveryaspectofwoodcarving.
作出的首次下调应用完成，这个全面的参考资料，木雕的每一个细节方面。
6.first的近义词
6.IfyouaskmewhatIwouldhavedone,I'dnevercallhiminthefirstplace.
7.However,itwouldnotbethefirsttimethatEbolahasstrucktheregion,knownastheCuvetteOuest.
但是，埃博拉病毒已不是第一次袭击这个地区了，以前就在西盆地爆发过一次。
8.First,aplasticcuvettefilledwithdistilledwatermustbescannedasablanktoprovidea
首先，要扫瞄一个装有蒸馏水的塑料比色皿，它是作为光谱背景的。
9.TheQiaoxiahaladepositcansetanexamplefortheresearchonirondepositscorrelatedtopicrite,andisalsothefirstirondepositrelatedtopicritewhichhasbeenreportedinChina.
乔夏哈拉矿床正可以为研究与苦橄岩有关的铁矿提供实例，也是国内文献可查的首例与苦橄岩有关的铁矿。
10.Aftertreatmentmustfirstfocusonsun,alargenumberofUV-exposurerecoveryperiodallowsyoutoproducepigmentationoftheskin,sothatpockcolorandheavier,staylonger,itwouldbeinappropriateforprolongedoutdooractivities.
11.Duringthestudyingofthermal-decayofLPGs,weproposedfirstlythattheannealparameterislargerthan14900,LPGscanoperatesteadilyfor25yearsunder27℃afterLPGswereannealed.Moreover,weobservedforthefirsttimethattheresonancepeaksinthelower-ordermodeofLPGsshifttoredwavelengthafterLPGsexperiencedannealingornatural-decay.WebelievedthatthephenomenonisbecausethattheformationsofLPGsdon'tceasewhenUV-exposureceases.
在对长周期光栅的热衰变规律研究中，我们首次发现，长周期光栅经历热退火及自然衰变后，其低阶模的谐振波长发生了红移现象，我们认为这种现象是由于结束紫外曝光时，长周期光栅的形成并没有停止，相反光栅的形成在紫外光照结束后的1小时内才停止，这种现象的提出为光纤光栅的形成机制提供了新的解释。
12.ThefirstandmostimportantindicatoristheoutrageoususeofcreditthathascreatedacrisisintheUnitedStates.
第一和最重要的指标是离谱使用信贷已建立了一个危机是在美国。
13.Resultsmaxillaryfirstandsecondmolarsweremoremesiallyinclinedinthefirstgroup,particularlyintheyoungersubjects(16～25years).thisinclinationincreasedwithage.thelogisticregressionshowedthatthesagittalinclinationofthefirstmolarisapredictoroftheeruptionofthethirdmolar.
结果上颌第三磨牙萌出组与未萌出组相比，上颌第一磨牙和第二磨牙更向近中倾斜，而且随年龄的增加倾斜度也变大。logistic回归结果显示第一磨牙的轴倾度是第三磨牙萌出的一个预测因子。
14.Asolid-stateareailluminationlightingapparatus,includingapluralityoflightsources,eachlightsourcehaving,asubstrate;anorganiclightemittingdiodelayerdepositeduponthesubstrate,theorganiclightemittingdiodelayerincludingfirstandsecondelectrodesforprovidingelectricalpowertotheOLEDlayer;anencapsulatingcovercoveringtheOLEDlayer;andfirstandsecondconductorslocatedonthesubstrateandelectricallyconnectedtothefirstandsecondelectrodes,andextendingbeyondtheencapsulatingcoverformakingelectricalcontacttothefirstandsecondelectrodesbyanexternalpowersource;andalightingfixtureforremovablyreceivingandholdingthepluralityoflightsourcesandhavingapluralityoffirstelectricalcontactsformakingelectricalconnectiontothefirstandsecondconductorsofthelightsources,andsecondelectricalcontactsformakingelectricalconnectiontoanexternalpowersource.
一种固态面照明发光装置，包括多个光源，每一个光源具有一个基质；沉积在所述基质上的有机发光二极管层，所述有机发光二极管层包括第一和第二电极，用于向OLED层提供电力；覆盖OLED层的密封盖；以及位于所述基质上的与所述第一和第二电极形成电连接的第一和第二导体，并且所述导体延伸到所述密封盖外面，以便通过外部电源与所述第一和第二电极形成电接触；和用于可除去地接收并保持所述多个光源的照明器材，并且具有用于与所述光源的第一和第二导体形成电连接的多个第一电接点，以及用于与所述外部电源形成电连接的第二电接点。
15.
15.YougofirstandI'llfollowyou.
你先走，我随后就来。
16.Yougofirst,andI'llfollow.
你先去，我随后就来。
17.first的翻译
17.YougofirstandIwillfollow.
18.first
18.Buthereweusethecallbackfunctionofseconddriveclasswiththefirstwindow,sowecan'texecuterthemessagehandleroffirstwindow.
但在这里我们使用了回调的第二个驱动器类功能的第一个窗口，所以我们不能执行器的第一个窗口的消息处理程序。
19.First,followtheprocedurestogetanApplicationForm,filloutcompletely,andEmail/MailtoGETCHbeforethedeadline.
首先，你将通过不同渠道得到申请表，填写完整，在截止日期前电邮或邮递寄回残培。
20.Sheisreallyafirstclasskitchener.
她真是第一流的厨师。
1.最早的;最先的;第一位的
Thefirstthing,person,event,orperiodoftimeistheonethathappensorcomesbeforealltheothersofthesamekind.
e.g.Shelost16poundsinthefirstmonthofherdiet.
她节食的头一个月就减掉了16磅。
e.g....thefirstfewflakesofsnow...
初落的几片雪花
2.最早;最先;先
Ifyoudosomethingfirst,youdoitbeforeanyoneelsedoes,orbeforeyoudoanythingelse.
first的翻译
e.g.Idonotrememberwhospokefirst,butweallexpressedthesameopinion...
我不记得是谁最先发言的，但我们全都表达了相同的看法。
e.g.First,tellmewhatyouthinkofmyproducts...
先谈谈你觉得我的产品怎么样吧。
3.第一(次)的;首(次)的
Whensomethinghappensorisdoneforthefirsttime,ithasneverhappenedorbeendonebefore.
e.g.Thisisthefirsttimeshehasexperienceddisappointment...
这是她第一次感受到失望。
e.g.Itwasthefirstoccasionwhentheyhadbothfounditpossibletokeeparendezvous.
他们两人都能赴约，这还是头一遭。
4.首次出现的事物;首例
Aneventthatisdescribedasafirsthasneverhappenedbeforeandisimportantorexciting.
first什么意思
e.g.ItisafirstforNewYork.AnoutdoorexhibitionofFernandoBotero'ssculptureonParkAvenue.
在公园大道上露天展出费尔南多·博特罗的雕塑，这在纽约还是破天荒的事。
5.第一次;首次
Thefirstyouhearofsomethingorthefirstyouknowaboutitisthetimewhenyoufirstbecomeawareofit.
e.g.WehearditontheTVlastnight—thatwasthefirstweheardofit...
昨晚我们在电视上听到了这件事——那是我们头回听说。
e.g.WhenMarkarrivedhomethatafternoon,itwasthefirstheknewforsureofthesurpriseparty.
马克那天下午回到家时是他第一次确切知道有惊喜派对这回事。
6.最初;起初;开始
Youusefirstwhenyouaretalkingaboutwhathappensintheearlypartofaneventorexperience,incontrasttowhathappenslater.
e.g.Whenhefirstcamehomehewouldn'tsayanythingaboutwhathe'dbeendoing.
刚回到家时，他只字不提自己一直在做什么。
7.(强调不愿意做某事)宁可，宁愿
Inordertoemphasizeyourdeterminationnottodoaparticularthing,youcansaythatratherthandoit,youwoulddosomethingelsefirst.
e.g.MarrythatfatsonofafatcattledealerShewoulddiefirst!
嫁给那个大腹便便的牛贩子的胖儿子？她宁愿去死！
8.(用于列举条目)第一，首先
Youusefirstwhenyouareabouttogivethefirstinaseriesofitems.
e.g.Certainguidelinescanbegiven.First,haveaheatingengineercheckthesafetyofthesystem.
可以提供一些指导原则：第一，找位供暖工程师检查系统的安全性。
9.(一列中)离得最近的，最前面的
Thefirstthing,person,orplaceinalineistheonethatisnearesttoyouornearesttothefront.
e.g.Beforehim,inthefirstrow,satthePresident...
在他面前第一排坐着总统。
e.g.FirstinthequeueweretwoJapanesestudents.
队伍最前面是两个日本学生。
10.首要的;头等的
Youusefirsttorefertothebestormostimportantthingorpersonofaparticularkind.
e.g.Thefirstdutyofanygovernmentmustbetoprotecttheinterestsofthetaxpayers...
任何政府的首要职责都必须是保护纳税人的利益。
e.g.Imaginewinningthelocallotteryfirstprizeof￡5,000.
想象一下中个5,000英镑的当地彩票头奖吧。
11.(用于工作或职位的头衔中)最高的
Firstisusedinthetitleofthejoborpositionofsomeonewhohasahigherrankthananyoneelsewiththesamebasicjobtitle.
e.g....theFirstLordoftheAdmiralty.
海军大臣
e.g....thefirstmateofaBritishtanker.
一艘英国油轮的大副
12.(英国大学的)优等学位，一级荣誉学位
InBritishuniversities,afirstisanhonoursdegreeofthehigheststandard.
e.g....anOxfordBluewhotookaFirstinConstitutionalHistory.
获得宪法史优等学位的牛津大学校队运动员
13.第一;首先
Youusefirstofalltointroducethefirstofanumberofthingsthatyouwanttosay.
e.g.ThecutintheinterestrateshasnothadverymuchimpactinCaliforniafortworeasons.Firstofall,banksarestillafraidtoloan.
降息在加利福尼亚并未产生多大影响，原因有二。首先，银行仍然不敢放贷。
14.最初;起初;开始时
Youuseatfirstwhenyouaretalkingaboutwhathappensintheearlystagesofaneventorexperience,orjustaftersomethingelsehashappened,incontrasttowhathappenslater.
first在线翻译
e.g.Atfirst,heseemedsurprisedbymyquestions...
起初，他似乎对我的问题感到惊讶。
e.g.Ihadsomedifficultyatfirstrecallingwhywewerethere.
刚开始回想我们为什么会在那儿时我有些费劲。
15.居于首要地位;占据头等位置
Ifyousaythatsomeoneorsomethingcomesfirstforaparticularperson,youmeantheytreatorconsiderthatpersonorthingasmoreimportantthananythingelse.
e.g.There'snotimeforboyfriends,mycareercomesfirst.
16.先到先接待;先到先供应;按先来后到对待
Yousay'firstcomefirstserved'toindicatethatagroupofpeopleorthingswillbedealtwithorgivensomethingintheorderinwhichtheyarrive.
e.g.Therewillbefivebuses,firstcomefirstserved.
会有5辆巴士，先到先上。
17.从最初;从一开始
Fromthefirstmeanseversincesomethingstarted.
e.g.Youknewaboutmefromthefirst,didn'tyou...
从一开始你就知道我，对吧？
e.g.Ithoughtfromthefirstthatshewasalittleunsureaboutthatmarriage.
从一开始我就觉得她对那桩婚事心里没底。
18.第一手地;直接;亲自
Ifyoulearnorexperiencesomethingatfirsthand,youexperienceityourselforlearnitdirectlyratherthanbeingtoldaboutitbyotherpeople.
e.g.HearrivedinNataltoseeatfirsthandtheeffectsoftherecentheavyfighting.
他来到纳塔尔亲自了解最近发生的激烈冲突造成的后果。
19.对…一无所知;对…毫不知晓
Ifyousaythatyoudonotknowthefirstthingaboutsomething,youareemphasizingthatyouknowabsolutelynothingaboutit.
e.g.Youdon'tknowthefirstthingaboutfarming.
你对种地一窍不通。
20.第一;首先
Youusefirstofftointroducethefirstofanumberofthingsthatyouwanttosay.
e.g.Firstoff,hugeapologiesforlastmonth'sconfusingreport.
首先，要对上个月那篇交代不清的报道表示深深的歉意。
21.视…为最重要;把…放在首位
Ifyouputsomeoneorsomethingfirst,youtreatorconsiderthemasmoreimportantthananythingelse.
e.g.Somebodyhastothinkforthechildandputhimfirst.
必须有人替孩子着想，把他放在第一位。
22.最重要的先做;最要紧的先处理
Yousay'firstthingsfirst'whenyouaretalkingaboutsomethingthatshouldbedoneordealtwithbeforeanythingelsebecauseitisthemostimportant.
e.g.Let'sseeifwecan'tfindsomethingtosetthemood.Firstthingsfirst;somemusic.
看看我们能不能找点什么烘托一下气氛。当务之急：来点音乐吧。
23.firstandforemost->seeforemost
1.Hewasonlyabagofboneswhenhefirstwenttothecentre.
2.Thecountry'sdomesticfundsalsofellacrosstheboardinthefirstthreequarters.
3.Andpremiumsfromthenewbusinessclimbed70percentinthefirstsixmonths,hitting33millionbytheendofJune.
4.ChinaBusinessNewscallsitthefirstmobilegametailoredforconsumerproductsinChina.
5.Bravofirststartedtheacrylicpaintingsontortillaswhenhewasincollegeandcouldn'taffordcanvases.
6.WhenshefinallysecuredabusinesslicenceforherorganizationonApril18,herfirstthoughtwastoofferpsychologicalcounsellingtohealthworkers.
7.ThephotographswerereleasedlastweektoFirstAmendmentactivistRussKick,whohadfiledaFreedomofInformationActrequesttoreceivetheimages.
8.ItisthefirsttimefortheUSgovernmenttocoordinatebusinessandrescueorganizationtojointlyassistChina.
9.ItisthefirstforeignbanktodoRenminbibusinesswithdomesticenterprisessinceChinajoinedtheWorldTradeOrganization.
10.Thenewbranchisexpectedtobeopenforbusinessinthefirstquarterof2005.
noun
1.thefieldingpositionoftheplayeronabaseballteamwhoisstationedatfirstofthebasesintheinfield(countingcounterclockwisefromhomeplate)
Synonym:firstbase
2.thelowestforwardgearratiointhegearboxofamotorvehicle
usedtostartacarmoving
Synonym:firstgearlowgearlow
3.anhonoursdegreeofthehighestclass
Synonym:first-classhonoursdegree
4.thefirstelementinacountableseries
e.g.thefirstofthemonth
Synonym:numberonenumber1
5.thefirstorhighestinanorderingorseries
e.g.Hewantedtobethefirst
Synonym:numberone
6.thetimeatwhichsomethingissupposedtobegin
e.g.theygotanearlystart
sheknewfromtheget-gothathewasthemanforher
Synonym:beginningcommencementoutsetget-gostartkickoffstartingtimeshowtimeoffset
adj
1.rankingaboveallothers
e.g.wasfirstinherclass
theforemostfigureamongmarineartists
thetopgraduate
Synonym:foremostworld-class
2.servingtobegin
e.g.thebeginningcantoofthepoem
thefirstverse
Synonym:beginning(a)
3.servingtosetinmotion
e.g.themagazine'sinauguralissue
theinitiativephaseinthenegotiations
aninitiatorysteptowardatreaty
hisfirst(ormaiden)speechinCongress
theliner'smaidenvoyage
Synonym:inauguralinitiativeinitiatorymaiden
4.precedingallothersintimeorspaceordegree
e.g.thefirsthouseontheright
thefirstdayofspring
hisfirstpoliticalrace
herfirstbaby
thefirsttime
thefirstmeetingsofthenewparty
thefirstphaseofhistraining
5.highestinpitchorchiefamongpartsorvoicesorinstrumentsororchestrasections