科技英語詞匯構成(derivation)詞根加前綴:Superjumbo(超大型噴氣式客機),microreader(縮微閱讀器),microminiaturize(使微小化),antinuclear(反對使用核能的),extragalactic(銀河系外的),electrochemical(電化學的),macroeconomics(宏觀經濟學),pseudoscience(偽科學),polygon(多邊形)詞根加后綴technocracy(技術專家制)technophobia(技術恐懼)appendectomy(闌尾切除術)horsemanship(騎術),floriculturist(花卉栽培家compoundacidcloud(酸云),backcalculation(倒退測算),clockgene(生理節奏基因),coldfusion(冷核聚變),indexarbitrage(指數套利),pocketoffice(手提式辦公設備),solarpond(太陽能電池)縮略詞（acronym）ATB：advancedtechnologybomber(超前技術轟炸機),ATV：automatedtellermachine(自動出納機）CAD=computerassisteddesign(計算機輔助設計拼綴詞(blends）camcorder=camera+recorder(攝像機),Com-sat=communication+satellite(通訊衛星)bit=binary+digit(二進位數字),meld=melt+weld(熔焊)Info-nomics=information+economics(信息經濟還原法Multivider=multiply+divider(簡便乘除計算器),Programatic=program+automatic(能自動編制程序的),Airveyor=air+conveyor(空氣傳送機),Pictogram=picture+telegram(圖像電訊根據上下文語境確定詞義Wordsdonothavemeanings,peoplehavemeaningsforwords.詞本無義,義隨人生（普通詞比專業詞更難）Likechargesrepel;unlikechargesattract相同的電荷相斥,不同的電荷相吸(adj)Likeknowslike英雄識英雄(noun)一詞多義domesticpolicy國內政策afire-insurancepolicy火險保險單endproduct成品solubleend溶解范圍variableshortend可變短路器(電工學)theoverseasendofBellTelephoneCorp.美國貝爾電話公司的海外業務部(商務)Moderncommunicationfacilitieswereequippedineachfishingboat,sothefishermencouldgetintouchwitheachotheratanyplace.每條漁船都裝有先進的通訊設備,因此漁民們可以在任何地方都能保持聯系。Regulationsregardingthehandingofhazardouswasteshavebecomemorestringentandcomplex.Facilitiescannolongerignoretheirwastes.有關有害廢物處理的條例已經更嚴厲、更復雜,廠家再也不能對其產生的廢物置之不理了。Allthefacilitiesinthislabshouldnotbetakenoutwithoutpermission.未經允許,所有器材不能帶出實驗室。Thesiteideallyshouldhavesufficientlandstoprovideabufferzonebetweenthefacilityandthepublicsurroundingit.理想的處理現場在設施及周圍公共環境之間應有足夠的隔離帶。Pencil光學中其詞義為“光線錐”“射束”熱學中colourpencil“筆型溫度計”機械專業中metalpencil為“焊條”氣象學中pencilrocket(高空氣象觀測用的)“小型火箭”ceiling在航空方面為“絕對升限”或“最大飛行高度”,在氣象學中為“云幕高度”,在電學中ceilingvoltage則為峰值電壓dress醫學上為“包扎”,在農業上為“整地”,在礦治方面為“選礦”名詞化結構插入一條斜線便可以糾正此錯誤Youcanrectifythisfaultifyouinsertaslash.Rectificationofthisfaultisachievedbyinsertionofawedge可以使用超熱蒸氣改進其性能。Animprovementofitsperformancecanbeeffectedbytheuseofsuper-heatedsteamThedependenceoftherateofevaporationofaliquidontemperatureisenormous.液體蒸發速度很大程度上取決于它的溫度。Theconstructionofsuchsatelliteshasnowbeenrealized,Itsrealizationbeingsupportedwithalltheachievementsofmodernscience.由于得到現代科學所有成就的支持,現在制造了這樣的衛星添加或者減少熱量可以改變物體的狀態。Theadditionorremoveofheatmaychangethestateofmatter.結果的正確性值得懷疑Theaccuracyoftheseresultsisdoubtful.Televisionisthetransmissionandreceptionofmovingobjectsimagebyradiowaves.電視通過無線電波發射和接收活動物體的Againinthecaseofallmotorvehicles,frictionisessentialintheoperationofthebrake.還有,所有機動車輛的制動器工作時都需要摩擦。Theflowofelectronsisfromthenegativezincplatetothepositivecopperplate.電子從負的鋅板流向正的銅板。Theyaretheemployersofmanagers,asmuchastheyaretheemployersofworkpeople.他們不僅雇用工人也雇用經理Farmtractorsarebigusersofdieselpower.農用拖拉機也大多以柴油機為動力Curvedrailsofferresistancetothemovementofthetrain.彎曲的鋼軌阻礙火車運行。do,keep,have,make,take,pay,show,perform.callattentionto...注意……drawadistinctionbetween...區分……layemphasison...強調……takepossessionof...擁有……Ihaveadoubt各種方法的綜合運用Nexttohealth,heartandhome,happinessformobileAmericansdependsupontheautomobile.對好動的美國人來說,生活是否幸福除取決于健康,愛情和家庭方面的情況外,還取決于小汽車(extension,amplification)Themajorcontributorsincomponenttechnologyhavebeeninthesemi-conductorcomponents元件技術中起主要作用的是半導體元件(conversion)Themajorprobleminfabricationisthecontrolofcontaminationandforeignmaterials.制造中的一個主要問題是如何控制沾染和雜質.(extension)Theforesightandcoverageshownbytheinventoroftheprocessaremostcommendable這種方法的發明者所表現的遠見卓識和淵博知識,給人以非常好的印象。(amplification)Architectureoutlinesmaybepreservedthoughallcellulardetailslost.雖然細胞的全部細微結構都消失了

Anelectromagnetweighingaboutatoncanholdapieceofsteelweighing7or8tons.重約1噸的電磁鐵能吸住約7-8噸的鋼Thethickerthewire,themorefreelyitwillcarrycurrent.導線越粗,導電就越容易Driveenthusiasticallyisexpensiveinfuel.Drivewithalightfoot猛跑狂開耗油多,腳下留情才合算Tohelponeselflivewithoutfault,ImadealistofwhatIconsideredthethirteenvirtues:temperance,self-control,silence,order,firmnessofmind,savings,industry,honesty,Justice,cleanliness,calmness,morality,humbleness(BenjaminFranklin)為使自己在生活不犯錯誤，特列出我認為應該身體力行的13條守則：節制飲食，自我克制，沉默寡言，有條不紊，堅定信念，勤儉節約，工作勤奮，忠誠老實，辦事公正，衣履整潔，平心靜氣，品行高尚，謙虛恭順化虛為實（English-Chinese)Hewasopennowtochargesofwillfulblindness.這時人們指責他裝聾作啞Hewaitedforherarrivalwithafrenziedagitation他等她來，急得象熱鍋上