大学英语综合教程全新版第四册第二单元单词Word文档格式.docx
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7.automobile
n.acar汽车
e.g.Anautomobileusuallyhasfourwheelsandaninternal-combustionengine,usedforlandtransport.
8.boon
n.athingthatisgoodorhelpfulforsb;
abenefit;
anadvantage特别有用的东西；
好处；
利益
e.g.Abicycleisarealboonwhenyouliveinasmalltown.
9.bumper
n.（汽车）保险杠；
减震器；
缓冲器
10.bunch
v.grouptogether使成一束（或一捆等）
e.g.Theybunchedtogethertoallowotherstosqueezeintothecrowdedelevator.
11.capability
n.theabilityorpowertodosth.能力
e.g.Thesetestsarebeyondthecapabilityofanaverage12-year-old.
12.computerize
vt.equipwithcomputers使计算机化
e.g.Theaccountssectionhasbeencompletelycomputerized.
13.convert
v.（causeto）changefromoneformorusetoanother（使）转变，（使）改变
e.g.Solarcookingrequiresadarkpottoabsorbthesun'
sraysandconvertthemintoheatenergy.
14.correlate
vt.bring（sth.）intoamutualrelationship（withanother）使（与…）相互关联
e.g.Amother'
ssmokinginpregnancycorrelateswithlowbirthweightinherbaby.
15.dashboard
n.（汽车等的）仪表板
16.decrease
v.becomeormakesth.smallerorfewer减少
e.g.Asinglesolarcookercansaveatonoffirewoodperyearanddecreasecarbondioxideemissions.
17.divider
n.分开物；
分隔物；
分配器
18.drastically
ad.极端地；
激烈地，猛力地
drastica.havingastrongorviolenteffect极端的；
激烈的，猛力的
e.g.Serviceshavebeendrasticallyreduced.
19.eliminate
vt.remove（sb./sth.）thatisnotwantedorneeded;
getridof消除；
消灭；
排除
e.g.TheChinesegovernmentapprovedanewplantoeliminateilliteracynationwideby2006.
20.erratic
a.（usuderog）notregularoreveninmovement,qualityorbehavior;
notreliable不规则的，无常的；
不可靠的
21.expansion
n.扩大；
扩展；
发展
e.g.Moderncosmologistsarecontinuouslycalculatingtheage,density,andrateofexpansionoftheuniverse.
22.eyelid
n.眼睑，眼皮
23.fatality
n.（fml）adeathcausedbyaccidentorinwar,etc.（事故或战争等造成的）死亡
e.g.Britainhasthousandsofroadfatalitieseveryyear.
24.frequency
n.频率；
次数；
重复发生率
e.g.Fatalroadaccidentshavedecreasedinfrequencyoverrecentyears.
25.get/bestuckin（sth.）
beunabletomoveortobemoved停留，被阻塞
e.g.Iwasstuckinthetrafficyesterdayforaboutonehour.That'
swhyImissedtheplane.
26.grossly
ad.extremely十足；
严重地
grossa.glaringlyobvious;
whole;
total显而易见的；
总的；
毛的
e.g.Fundingofeducationhasbeengrosslyinadequateforyears.
27.hazard
n.athingthatcanbedangerousorcausedamage;
adangerorrisk危害；
危险
e.g.Theresearchhasconfirmedthattobaccosmokepresentsahazardtohealth.
28.highway
n.公路；
交通干线
e.g.Trafficalongmajorhighwaysinsomecitiesismonitoredbyremotecameras,radar,orsensorsintheroadway.
29.hiker
n.徒步旅行者
30.hypnotic
a.oforproducinghypnosisorasimilarcondition催眠的；
有催眠作用的
31.intheair
空气中；
在空中；
悬而未决
e.g.Thereisapeculiarsmellintheair.
32.incorporate
vt.make（sth.）partofawhole将……包括进去
e.g.Hisnewlypublishedbookincorporateshisearlieressays.
33.interstate
a.betweenstates,esp.intheUSA（美国）州与州之间的，州际的
n.ahighwaybetweenstates州际公路
34.lane
n.车道
e.g.Thenewly-builthighwayshavetwolanesforeachdirectionoftravel.
35.lucrative
a.producingmuchmoney;
profitable生利的，赚钱的
e.g.Manyex-armyofficershavefoundlucrativejobsinprivatesecurityfirms.
36.magnetic
a.磁的；
有磁性的
e.g.Rubberisnotmagnetic.
37.manufacturing
n.制造业a.制造业的，制造的
manufacturevt.make（goods）onalargescaleusingmachinery（大量）制造
e.g.Britainnowmanufacturesapproximately40percentofEurope'
sdesktopcomputers.
38.microchip
n.微芯片，微晶片
39.monotonous
a.dullandneverchangingorvarying;
constantandboring单调的；
一成不变的
e.g.Robotsareusedinrepetitive,monotonoustasksinwhichhumanperformancemightdegradeovertime.
40.mount
v.fix（sth.）inpositionforuse,displayorstudy;
put（sth.）intoplaceonasupport将……固定住；
将……置于架上
e.g.Someautomobilesweredesignedwithatransmissionmountedontherearaxle.
41.navigational
a.导航的，领航的
42.obstruction
n.athingthatisinthewayofsb./sth.障碍物
obstructv.beorgetinthewayof（sb./sth.）;
block阻碍；
阻塞
e.g.Johnwasirritatedbydriversparkingnearhishouseandcausinganobstruction.
43.poise
v.使做好准备
bepoisedto（do）bereadytotakeactionatanymoment做好准备随时（做……）
e.g.Theautomobilecompanyispoisedtolaunchitsnewadvertisingcampaign.
44.pollution
n.污染
e.g.Oneofthegreatestchallengescausedbyairpollutionisglobalwarming.
45.presently
ad.（espUS）now;
inashorttime,soon现在，目前；
不久
e.g.Wepresentlyhavenoplanstoexpandourbusinessoverseas,butthatmaywellchangeinthefuture.
46.promoter
n.supporterofsth.促进者；
助长者
e.g.anenthusiasticpromoterofgoodcauses
47.prototype
n.thefirstmodelordesignofsth.fromwhichotherformsarecopiedordeveloped原型；
样品
e.g.Bellutteredtohisassistantthewords,"
Mr.Watson,comehere;
Iwantyou,"
usingaprototypetelephone.
48.quantum
n.量子
49.radar
n.雷达，无线电探测器
50.revolutionize
vt.make（sth.）changecompletelyorinadramaticway彻底改革，使发生革命性剧变
e.g.Computershaverevolutionizedbanking.
51.rotation
n.旋转，转动
rotatev.moveormake（sth.）moveincirclesaroundacentralpoint（使）旋转，（使）转动
e.g.TheEarthcompletes366rotationsaboutitsaxisineveryleapyear.
52.satellite
n.卫星
e.g.Engineershavedevelopedmanykindsofsatellites,eachdesignedtoserveaspecificpurposeormission.
53.sendout
transmit（asignal,etc.）byradiowaves,etc.;
sendfromacentralpoint用（无线电波等）发送（信号等）；
发送
e.g.Theyachtsentoutadistresssignalwhichwaspickedupbyapassingsteamer.
54.sensor
n.传感器；
探测设备
e.g.Asensorisadevicethatconvertsmeasurableelementsofaphysicalprocessintodatameaningfultothecomputer.
55.spike
n.大钉；
道钉
56.startup
beginorbeginworking,running,etc.发动，启动；
开始
e.g.Peterlookedinhismirrorandstarteduptheengine.
57.takecontrolof
控制
e.g.Thenewmanagerdidn'
tknowhowtotakecontrolofhiscompany.
58.telematics
n.thebranchofinformationtechnologywhichdealswiththelong-distancetransmissionofcomputerizedinformation远程信息学
59.traffic
n.movementofpeopleorvehiclesalongroadsorstreets,ofshipsinthesea,planesinthesky,etc.交通，往来
60.transmitter
n.deviceorequipmentfortransmittingradioorotherelectronicsignals发射机；
发报机
61.trillion
n.（AmE）万亿，1012；
（BrE）百万兆，1018
62.turn（sth.）into/become（a）reality
（使）成为现实
e.g.Herdreamofbeingacollegestudenthasturnedintoareality.
63.vapor
n.汽；
雾；
蒸汽
e.g.Theatmospherealwayscontainssomemoistureintheformofwatervapor.
64.vibrate
v.（causeto）moverapidlyandcontinuouslybackwardsandforwards;
shake（使）振动，颤动，摇摆
e.g.Microwaveovensoperatebyagitatingthewatermoleculesinthefood,causingthemtovibrate,whichproducesheat.
ProperNames
MichioKaku米基奥·
卡库BillSpreitzer比尔·
斯普雷扎
MITabbr.MassachusettsInstituteofTechnology（美国）麻省理工学院GPSabbr.GlobalPositioningSystem全球卫星定位系统
RandyHoffman兰迪·
霍夫曼MagellanSystemsCorp.麦哲伦航仪公司
SanDiego圣迭戈（美国港市）
升级会员 