2024年10月caselogic(用VHDL语言编写八选一数据选择器程序)
⑴caselogic(用VHDL语言编写八选一数据选择器程序
⑵用VHDL语言编写八选一数据选择器程序
⑶LIBRARYIEEE;USEIEEE.STD_LOGIC_.ALL;ENTITYmuxISPORT(a,b,c,i,i,i,i,i,i,i,i:INSTD_LOGIC;q:OUTSTD_LOGIC);ENDmux;ARCHITECTUREbehaveOFmuxISSIGNALsel:STD_LOGIC_VECTOR(DOWNTO);BEGINsel《=a&b&cPROCESS(sel,i,i,i,i,i,i,i,i)BEGINCASEselISWHEN““=》q《=i;WHEN““=》q《=i;WHEN““=》q《=i;WHEN““=》q《=i;WHEN““=》q《=i;WHEN““=》q《=i;WHEN““=》q《=i;WHEN““=》q《=i;WHENOTHERS=》q《=’X’;--必须大写(强未知仿真时有意义,综合时忽略ENDCASE;ENDPROCESS;ENDbehave;
⑷VHDLCASE语句描述选选择器程序
⑸帮你注释一下:temp_sel《=’’;--把给temp-selIF(sel()=’’)THENtemp_sel《=temp_sel+;——如果sel的低位为,则temp_sel加ENDIF;IF(sel()=’’)THENtemp_sel《=temp_sel+;——如果sel的低位向上第二位为,则temp_sel加ENDIF;
⑹办公家具品牌排行榜:、震旦办公家具。、Lamex美时。、乐歌Loctek。、Steelcase欧美。、UB优比。、QUAMA冠美。、VICTORY百利。、POSH科誉。、LOGIC励致。、spaceIn雅轩。
⑺震旦集团在办公产品领域耕耘时间已四十余,是台湾著名的上市企业。年,震旦办公家具作为震旦集团的核心事业之一,在大陆开始经营。
⑻时以其多年来在中国办公家具市场独占鳌头的优异表现,为HNI集团旗下产品进入世界上办公家具需求量增长速度最快的中国市场打开了机会之门。
⑼乐歌人体工学科技股份有限公司,前身为宁波丽晶时代电子线缆有限公司,成立于年月。乐歌基于人体工学技术,围绕办公、家居两个场景,推出创新的人体工学产品。
⑽Steelcase欧美
⑾Steelcase是全球办公家具行业的领导者,Steelcase致力于在工作环境中,创造卓越高效的体验。凭藉近百年为全球领先企业提供服务的洞察力,配备一应俱全的办公家具、产品和服务选择。
⑿UB自年于台湾创业以来,一直秉持“至诚无息”的经营理念,并以“人性、空间、科技、效率为客户创造优美的办公环境”为企业的使命。优美也改变人们从传统木工家具到系统家具的习惯。
⒀冠美中国总部位于广州市番禺区,是集家具研发设计、生产制造、全球销售与售后服务于一体的中国最具规模的家具生产和出口的企业集团。产品涵盖办公家具、酒店家具和别墅家具三大领域。
⒁百利(VICTORY,集团成立于年,是一家集研发、制造、销售、售后服务于一体的大型专业化办公家具企业。
⒂科誉家具有限公司,年成立,迄今已有年多的历史;现为中国最大高档办公家具企业之一;集团公司于年月与全球最大办公家具公司,美国五百强企业。
⒃珠海励致洋行办公家私有限公司,成立于年,年在香港联交所上市,年华润集团控股励致洋行。华润集团是香港和中国内地颇具实力的多元化企业。
⒄上海雅轩家具SpaceIn是一家集系统办公家具自主研发、生产经营、销售管理、售后服务为基础,同时致力于工作空间智能化设计、提高办公空间智能一体化的空间管理综合解决方案公司。
⒅可编程控制器,简称PLC(Programmablelogiontroller,是指以计算机技术为基础的新型工业控制装置。以下是为大家分享的.PLC常用英语词汇,供大家参考借鉴,欢迎浏览!
⒆absolute?绝对
⒇absoluteoutput?绝对最大输出
⒈actuator?执行器
⒉against?对比
⒊allocate?分配
⒋alter?改变?修改
⒌ambient?环境周围ambientoperatingtemperature
⒍analog模拟?analogoutput
⒎analysis分析thecollectionanandanalysisofdata
⒏applicable可用?theapplicableCPUforthemodule
⒐backupbattey?备用电池
⒑barcodereader/ID?条形码阅读器
⒒baseunit?主基板
⒓beforehand?事先
⒔buffermemory缓冲存储器
⒕case外壳donotremovethemodule’sprintboardfromthecase
⒖characteristic特征I/Ocharacterristic
⒗check校验thedatalinkstatuscanbechecked
⒘child-station?子站
⒙monterminal?公共端
⒚patible?兼容patiblewiththeMODBUSprotocol
⒛pound?混合?poundsystemmunication
condensation?结露
condition?条件conditionsetting
conductive?导电conductivemetalpicees
configuration?组态systemconfiguration
configure?组态
confirm?确认howtoconfirmtheoperationofthemodule
consumption?消耗currentconsumption
content?目录
controllevel?控制级
convenient方便moreconvenientandeasy-to-use
conventionaly?传统whichconventionalyhasbeenused
conversion转换Analog-Digitalconversionmodule
converter?转换器
conveyor?传送conveyorline
corrosive?腐蚀corrosivegas
countermeasure?对策countermeasureformis-inpute
debug?调试isremendedbeforedebugging
dedicated?屏蔽-linkdedicatedcable
dedicated?专用dedicatedtransmissionprotocol
defaultvalue?缺省值
define?解释阐明Offsetvalueandgainvaluearedefinedasfollow.
design?设计designasystem
devicelevel?现场级
diagnosis?诊断diagnosisfunction
digital?数字?digitalinpute
DINrail?导轨
diverse?不同的各种各样的
download?下载
duplicate?完全一样
eliminate?免得
enterpriselevel?管理级
exceed?超出Thenumberadmittedmustnotexceed
execute?执行datelinkisexecutedusingtheseparameters
expand?扩展canbeeapandeduptoworks
fieldbus?现场总线
flexibly?灵活的tosupportavarietysystermflexibly
format?格式transmissionformat
graph?图标坐标图曲线图voltageoutputcharacterristicgraph
guaranteed?担保nomaloperrationcannotbeguaranteed
hardwaremanual?硬件手册
hint?提示programminghints
humidity?湿度ambientoperatinghumdlity
individual?独立的
inductance?电感inductanceload
initiate?实施发起canbeinitiatebyaputer
inputpoint?输入点数
install?安装
instruction?指令theFROMinstruction
insulation隔离formrubberprovidesgoodinsulation
interface?接口
interlocking?互锁canbeusedforsequenceprograminterlocking
internalexternal?内部外部internalconnection
interrupt?中断excuteaninterruptprocessing
invalid无效errorinvalidstationfunction
magic有磁性的magicfields
maincircuit?主回路
malfunction?故障causesystemmalfunction
mandatory?强制
mantenance?维护maintenancecostsarereduced
manual?手册User’Manual
mechanical?机械michanicallife机械寿命
module?模块mountorremovethemodule
momentarypowerfailure?瞬时断电
monitor?监视
mount?固定mountorremovethemodule
multiple?多样mutipleremotei/omodules
negative?负
observation观察
oupy?占用oupiesstation
offline?离线offliest
offsetgain?偏置增益
oilmist?油雾
opticalloop?光缆回路
optimum?最佳的optimumcontrol
overall?总的overalldistance
overview?总揽municationoverview
parameter?参数
path?路径transmissionpath
perwork
perform?进行normaldatalinkcannotbeperformed
performancespecifations?性能规格
peripheral?外围WhenutilizingperipheraldevicetoassignI/Onumber.
phase相swithoffallphasesofthepowersupply
port接口?Rscport
positive?正
powerline电源线
poweron/off?上电断电
precaution?注意事项precautionwhenconfiguingsystem
printboard?印刷电路板
procedure?过程followtheprocedure
programinginterface?编程口
protocol?协议protocolmunicationissues
ratedinputvoltage?额定输入电压
remend?建议isremendedbeforedebugging
reduce?减少thenumberofstepsinoperationprogramcanbereduced
referto?参照refertoChapter
register?数据寄存器
remoteI/O远程网络
reservedstation预留主站
resistor?电阻resistorload阻性负载?terminatingresistor
resolution?分解,解析nMaximumresolution?最大分辨率
restriction?限制norestriction
scan扫描linkscan
screw螺丝Teminal-blockscrew
seamlesswork无缝网络
sequenceprogramme顺控程序
serialmunicationsmodule串口模块
sink漏极sinkmen
soures源极souresmen
specifications特性inputmodulesspecifications
stabilizedpowersupply稳压电源
standbymasterstation备用主站
status状态datalinkstatus
stepdrive步进
storage存储storagearea
switchoff关断swithoffallphasesofthepowersupply
transfer传输
transistor晶体管
transmissionspeed传输速度
transmit传送dataistransmittedinunchangedcode
triac双端三相可控硅开关
troubleshooting故障处理
unuseble不可以使用
utilize利用WhenutilizingperipheraldevicetoassignI/Onumber.
verify校验verifythesetparametercontents
voltage电压highvoltage
watchdog看门狗
width范围itwillvaryinthewidthof
?wirechips线头;
急!请高手用英语解释什么是criticalthinking并简要的给个case!谢谢!!
持批评的态度shehasacriticalthinkingagainsthim她对他有成见对criticalthinking的理解可能对写作有帮助。看看老美的定义Universalintellectualstandardsarestandardswhichmustbeappliedtothinkingwheneveroneisinterestedincheckingthequalityofreasoningaboutaproblem,issue,orsituation.Tothinkcriticallyentailshavingmandofthesestandards.Tohelpstudentslearnthem,teachersshouldposequestionswhichprobestudentthinking,questionswhichholdstudentsaountablefortheirthinking,questionswhich,throughconsistentusebytheteacherintheclassroom,beeinternalizedbystudentsasquestionstheyneedtoaskthemselves.Theultimategoal,then,isforthesequestionstobeeinfusedinthethinkingofstudents,formingpartoftheirinnervoice,whichthenguidesthemtobetterandbetterreasoning.Whilethereareanumberofuniversalstandards,thefollowingarethemostsignificant:。CLARITY:Couldyouelaboratefurtheronthatpoint?Couldyouexpressthatpointinanotherway?Couldyougivemeanillustration?Couldyougivemeanexample?Clarityisthegatewaystandard.Ifastatementisunclear,wecannotdeterminewhetheritisaurateorrelevant.Infact,wecannottellanythingaboutitbecausewedon’tyetknowwhatitissaying.Forexample,thequestion,“WhatcanbedoneabouttheeducationsysteminAmerica?“isunclear.Inordertoaddressthequestionadequately,wewouldneedtohaveaclearerunderstandingofwhatthepersonaskingthequestionisconsideringthe“problem“tobe.Aclearerquestionmightbe“Whatcaneducatorsdotoensurethatstudentslearntheskillsandabilitieswhichhelpthemfunctionsuessfullyonthejobandintheirdailydecision-making?“。AURACY:Isthatreallytrue?Howcouldwecheckthat?Howcouldwefindoutifthatistrue?Astatementcanbeclearbutnotaurate,asin“Mostdogsareoverpoundsinweight.“。PRECISION:Couldyougivemoredetails?Couldyoubemorespecific?Astatementcanbebothclearandaurate,butnotprecise,asin“Jackisoverweight.“(Wedon’tknowhowoverweightJackis,onepoundorpounds.)。RELEVANCE:Howisthatconnectedtothequestion?Howdoesthatbearontheissue?Astatementcanbeclear,aurate,andprecise,butnotrelevanttothequestionatissue.Forexample,studentsoftenthinkthattheamountofefforttheyputintoacourseshouldbeusedinraisingtheirgradeinacourse.Often,however,the“effort“doesnotmeasurethequalityofstudentlearning,andwhenthisisso,effortisirrelevanttotheirappropriategrade.。DEPTH:Howdoesyouransweraddresstheplexitiesinthequestion?Howareyoutakingintoaounttheproblemsinthequestion?Isthatdealingwiththemostsignificantfactors?Astatementcanbeclear,aurate,precise,andrelevant,butsuperficial(thatis,lackdepth).Forexample,thestatement“JustsayNo“whichisoftenusedtodiscouragechildrenandteensfrousingdrugs,isclear,aurate,precise,andrelevant.Nevertheless,itlacksdepthbecauseittreatsanextremelyplexissue,thepervasiveproblemofdruguseamongyoungpeople,superficially.Itfailstodealwiththeplexitiesoftheissue.。BREADTH:Doweneedtoconsideranotherpointofview?Isthereanotherwaytolookatthisquestion?Whatwouldthislooklikefromaconservativestandpoint?Whatwouldthislooklikefromthepointofviewof...?Alineofreasoningmaybeclearaurate,precise,relevant,anddeep,butlackbreadth(asinanargumentfromeithertheconservativeorliberalstandpointwhichgetsdeeplyintoanissue,butonlyrecognizestheinsightsofonesideofthequestion.)。LOGIC:Doesthisreallymakesense?Doesthatfollowfromwhatyousaid?Howdoesthatfollow?Butbeforeyouimpliedthisandnowyouaresayingthat;howcanbothbetrue?Whenwethink,webringavarietyofthoughtstogetherintosomeorder.Whenthebinationofthoughtsaremutuallysupportingandmakesenseinbination,thethinkingis“logical.“Whenthebinationisnotmutuallysupporting,iscontradictoryinsomesense,ordoesnot“makesense,“thebinationisnotlogical.
VHDL实现位双向移位寄存器,用case语句实现选择左移,右移,数据预置和保持种功能
libraryIEEE;useIEEE.STD_LOGIC_.ALL;useIEEE.STD_LOGIC_ARITH.ALL;useIEEE.STD_LOGIC_UNSIGNED.ALL;entitytestisPORT(sel:instd_logic_vector(downto);datain:instd_logic_vector(downto);clk:instd_logic_vector(downto);dataout:instd_logic_vector(downto));endtest;architectureONEoftestisSIGNALdata:STD_LOGIC_VECTOR(DOWNTO):=X““;beginprocess(clk)beginifclk’eventandclk=’’thencaseseliswhen““=》data《=datain;when““=》data《data;when““=》data《=data(downto)&data();when““=》data《=data()&data(downto);whenothers=》null;endcase;endif;endprocess;dataout《=data;endONE;
VHDL语言:用case语句设计一个一位全加器
假设a和b是两个本位操作数,c_in是低位向本位的进位,sum是本位和,c_out是本位向高位的进位,都是std_logic类型的;input是进程体内声明的std_logic_vector类型的变量。只列出行为描述部分的代码,你需要用进程语句将其包装成并行语句:input:=c_in&b&a;caseinputiswhen““=》sum《=’’;c_out《=’’;when““|““|““=》sum《=’’;c_out《=’’;when““|““|““=》sum《=’’;c_out《=’’;when““=》sum《=’’;c_out《=’’;whenothers=》sum《=’-’;c_out《=’-’;endcase;
震旦办公家具AURORA
震旦办公家具起源于台湾至今已经有数十年的历史了,震旦办公家具的质量以及款式都是值得大家选购的。
东莞美时家具有限公司是专业生产电脑椅的商家之一,同时也是办公家具十大品牌之一。美时家具非常受白领领域人员的喜爱,也是行业内收人推崇的品牌。
浙江圣奥家具制造有限公司,主要生产办公家具及生活家具,生产、销售为一体的高新企业。对家具的研发设计在行业内也是非常有名的。
Steelcase欧美
欧美是全球领先的办公家具服务商以及提供商,也是办公家具行业的领导者,主要从事办公家具制造与销售服务。
优比是办公家具十大品牌,主要从事办公环境空间设计,生产及销售办公家具,属于一家综合性企业。
冠美是一家研发设计、生产制造及销售的办公家具的企业,主要从事办公家具以及高端别墅酒店家具的研发、生产及销售。
百丽是广州市一家大型的办公家具企业,也是办公家具十大品牌之一,主要从事办公环境规划,办公家具的设计、生产、制造、销售及售后为一体的家具公司。
科誉家具有限公司,于年成立,主要从事办公家具设计、生产、和行销于一体的综合企业集团。
励致是办公家具品牌中较为出色的品牌之一,专业从事办公家具及橱壁柜开发、生产、销售的综合型企业。
兆生家具SAOSEN
兆生家具是东莞知名的家具品牌,专业从事中高档办公家具设计、制造、销售、安装一体化服务的企业,木皮贴面喷油工艺,享誉全球。
onceonceAHD:D.J.K.K.adv.(副词Oimeonly:仅仅一次:onceaday.一天一次Atoimeinthepast;formerly.过去的某一时间;以前Atanytime;ever:从前;曾经:Onceknown,hisfaceisneverfotten.曾经认识,他的面容让人永生难忘Byonedegreeofrelationship:关系相隔一代的:myfirstcousinonceremoved.我堂亲的孩子n.(名词Asingleourrence;oime:发生一次;一次:Oncewillhavetodo.Youcangojustthisonce.必须去做一次,你只去这一回conj.(连接词Assoonas;ifever;when:一…就;一旦;当…时:Oncehegoes,wecancleanup.他一走,我们就能清理adj.(形容词Havingbeenformerly;former:曾经的;以前的:theoncecapitalofthenation.该国以前的首都atonceAllatoime;simultaneously:立刻;同时:Everythinghappenedatonce.Theviewoftheskylineisatonceawesome,grand,anddisappointing.所有的事都一起发生了。天边立刻呈现出令人敬畏的、壮丽的和令人沮丧的景色Immediately;instantly:立即;马上:Leavetheroomatonce.马上离开这个房间atonceadv.立刻justjustAHD:D.J.K.K.adj.(形容词Honorableandfairinone’sdealingsandactions:正派的,公正的:行为举止正派,公平的:ajustruler.SeeSynonymsatfair公正的统治者参见fairConsistentwithwhatismorallyright;righteous:正义的:在道义上坚持合法的;正当的:ajustcause.正义的事业Properlydueormerited:应得的:justdeserts.应得的奖赏LawValidwithinthelaw;lawful:【法律】合法的:在法律范围内有效的;依法的:justclaims.合法的要求Suitableorproperinnature;fitting:恰当的:根本上适合的或适宜的;相称的:ajusttouchofsolemnity.适度的庄重Basedonfactorsoundreason;well-founded:有充分根据的:以事实或合理的缘由为基础的;理由充足的:ajustappraisal.有根有据的评价adv.(副词AHD:重读时Precisely;exactly:精确地;正好,恰恰正是:justenoughsalt.正好足够的盐Onlyamomentago:刚才,方才:Hejustarrived.他刚刚到达Byanarrowmargin;barely:勉强地,差一点就不:justmissedbeinghit;justcaughtthebusbeforeitpulledaway.差点被击中;及时搭上即将启动的公共汽车Atalittledistance:距离不远地:justdowntheroad.就在马路那头Merely;only:只,仅仅:justascratch.只是一道刮痕Simply;certainly:完全地,简直:It’sjustbeautiful!简直太漂亮了!Perhaps;possibly:也许,可能:Ijustmaygo.我可能会走justaboutAlmost;verynearly:差不多,几乎:Thisjobisjustaboutdone.这件工作差不多做完了justnowOnlyamomentago.刚才,不久以前justthesameNevertheless.然而,不过MiddleEnglishjuste中古英语justefromOldFrench源自古法语fromLatini?s*seeyewes-源自拉丁语i?s*参见yewes-just“lyadv.(副词just“nessn.(名词sensesenseAHD:D.J.K.K.n.(名词Anyofthefacultiesbywhichstimulifromoutsideorinsidethebodyarereceivedandfelt,asthefacultiesofhearing,sight,smell,touch,taste,andequilibrium.感觉:接受和感觉体外或体内刺激的能力,如听力、视力、嗅觉、触觉、味觉和平衡的官能Aperceptionorfeelingproducedbyastimulus;sensation:感觉:由刺激产生的感觉或知觉;感觉:asenseoffatigueandhunger.疲劳和饥饿的感觉sensesThefacultiesofsensationasmeansofprovidingphysicalgratificationandpleasure.senses官能:作为提供身体的满足和快乐的感觉的官能Intuitiveoracquiredperceptionorabilitytoestimate:直觉,意识:直觉的或已获得的估计的领悟力或能力:asenseofdiplomatictiming.对时间有敏锐的意识Acapacitytoappreciateorunderstand:欣赏或理解的能力:akeensenseofhumor.敏锐的幽默感Avaguefeelingorpresentiment:觉得:模糊的感觉或预感:asenseofimpendingdoom.对即将到来的厄运的预感Recognitionorperceptioneitherthroughthesensesorthroughtheintellect;consciousness:意识:通过感官或智力的确认或感觉;意识:hasnosenseofshame.没有羞耻感OftensensesNormalabilitytothinkorreasonsoundly;correctjudgment:常作senses理智:正确地思考或推理的正常能力;正确的判断力:etoyoursenses.回到你的理智中来Somethingsoundorreasonable:合理:合理的或有道理的事物:There’snosenseinwaitingthreehours.等三小时是不合理的Ameaningthatisconveyed,asinspeechorwriting;signification:含义:要传达的意思,如在演说或文学作品中;含义:Thesenseofthenovelistheinevitabilityofhumantragedy.小说的含义是人类悲剧的不可避免性Oneofthemeaningsofawordorphrase:意思:单词或短语的一个意思:Thewordsethasmanysenses.SeeSynonymsatmeaning单词set有很多意思参见meaningJudgment;consensus:宣告;一致意见:soundingoutthesenseoftheelectorateoncapitalpunishment.陪审团宣告判决为死刑Intellectualinterpretation,asofthesignificanceofaneventortheconclusionsreachedbyagroup:公众意见:由一群众作出的对事件的重要性或结论的理智解释:Icameawayfromthemeetingwiththesensethatwehadresolvedalloutstandingissues.会议的结果是我们解决了所有悬而未决的问题v.tr.(及物动词sensed,sens.ing,sens.esTobeeawareof;perceive.感觉:意识到;感觉Tograsp;understand.理解;领会Todetectautomatically:自动检测:senseradioactivity.自动检测放射性particularpar.tic.u.larAHD:D.J.K.K.adj.Abbr.part.(形容词缩写part.Of,belongingto,orassociatedwithaspecificperson,group,thing,orcategory;notgeneraloruniversal:单独的,特殊的:属于某个特定的人、团体、事物或种类的或与之相关的;非一般或普遍的:ShehasaparticularpreferenceforChineseart.她对中国艺术有特别的爱好Separateanddistinctfromothersofthesamegroup,category,ornature:特定的,个别的:与同一团体、范畴或种类的其他部分分离和区分出来的:Wewillmakeanexceptioninthisparticularcase.我们将把这个例子当作例外Worthyofnote;exceptional:特别的,特殊的:值得注意的;与众不同的:apianoperformanceofparticulardepthandfluidity.具有不同凡响的深度和流畅性的一次钢琴演奏Of,relatingto,orprovidingdetails:详细的:细节的、与细节有关的或提供细节的:gaveaparticulardescriptionoftheroom.对这间房子进行详尽的描述Attentivetoorconcernedwithdetailsorniceties,oftenexcessivelyso;meticulousorfussy.SeeSynonymsatdetailed挑剔的,苛求的:通常指过分地注意或涉及细节和细微区别的;谨小慎微的或小题大作的参见detailedLogicEnpassingsomebutnotallofthemembersofaclassroup.Usedofaproposition.【逻辑学】特称的:包含一类或一个群体中的一些而非全体的。用于一个介词中n.(名词Anindividualitem,fact,ordetail:一项,一点,一条:一个单独项、事实或细节:correctineveryparticular.SeeSynonymsatitem每一个细节都正确参见itemOftenparticularsAnitemoradetailofinformationornews:常作particulars详情,细节:情报或消息的一项或细节:Thepolicerefusedtodivulgetheparticularsofthecase.警察拒绝透露案件的详情OftenparticularsAseparatecaseoranindividualthingorinstance,especiallyohatcanbedistinguishedfromalargercategoryorclass:常作particulars特例,个别情况:单独的情况或个别的事情或例子,尤指一个可从大的种类或类别中区别出来的情况:“Whatparticularswereambushedbehindthesegeneralizations?”(AldousHuxley)“这些一般结论背后隐含着什么特殊情况呢”(奥多斯·赫胥黎)LogicAparticularproposition.【逻辑学】特称命题inparticularParticularly;especially.特殊地;尤其professionalpro.fes.sion.alAHD:D.J.K.K.adj.Abbr.prof.(形容词缩写prof.Of,relatingto,engagedin,orsuitableforaprofession:专业的,职业的:职业的、与职业相关的、从事职业的或适合职业的:aprofessionalfieldsuchaslaw;professionaltraining.专业领域,如法律;职业训练Conformingtothestandardsofaprofession:符合职业标准的:professionalethics.职业道德Engaginginagivenactivityasasourceoflivelihoodorasacareer:从事专业的,职业的:从事某一特定活动作为职业或谋生手段:amateurandprofessionalactors.业余和专业演员Performedbypersonsreceivingpay:职业性的:接受金钱报酬的人们从事的:professionalfootball.职业足球Havingorshowinggreatskill;expert:专业化的:具有或表现出高超技艺的;专家的:athoroughlyprofessionalrepairjob.完全专业化的修理工作n.Abbr.prof.(名词缩写prof.Apersonfollowingaprofession,especiallyalearnedprofession.专业人员:从事某项职业的人,尤指有学问的职业Onewhoearnsalivinginagivenorimpliedoupation:专业者:以特定职业为生的人:hiredaprofessionaltodecoratethehouse.雇一名专业装饰工来装修房子Askilledpractitioner;anexpert.行家:技术熟练的行业者;专家