apainintheneck:[美俚]讨厌的家伙[任务]ashotinthearm:(informal)somethingwhichactstobringbackahappyactivecondition（原意为皮下注射兴奋剂）兴奋剂,刺激因素11B)abdicate[]v.toformallygiveuppower,ahighofficialposition,etc.正式放弃（权力、高位等）11abductionn.carryingoffbyforce;kidnapping诱拐；诱导4abhorrent[]adj.disgustingandhateful,completelyunacceptable(becausesomethingseemsmorallywrong)令人厌恶的5Aboriginala..ofracesofpeoplebelongingtoaregionfromtheearliesttimes本国语的，方言的、土著的1abundancen.quantitythatismorethanenough,plenty丰富，充裕10accelerateda.makingitpossibleforstudentstofinishanacademiccoursefasterthanusual加快的,快班的2accentn.specialemphasisgiventosth.强调，重点7B)accommodatev.todoafavororservicefor提供帮助或服务2accountablea.withthedutyofhavingtogivenanexplanation,responsible有义务说明的,有责任的2accruevi.tocometooneasagain,anaddition,oranincrement自然增长,自然产生：因获得、附加或增加而成为一体4accumulationn.graduallygettingorgatheringtogetheranincreasingnumberorquantity积累，聚积10acknowledgmentn.theactofadmittingorowningtosomething承认：确认或归功于…的行为4addictv.tobecomedependentonsth,esp.adrug使成瘾9adherentn.asupporter,asofacauseoranindividual拥护者，追随者：事业或个人的支持者6advent:n.acomingorarrival到来；来临14adverselyadv.unfavorably不利的1advocaten.onewhoarguesforacause鼓吹者,提倡者2aeronautics[]n.thescienceofdesigningandflyingplanes航空学5aesthetic:adj.美学的14affidavitn.awrittendeclarationmadeunderoathbeforeanotarypublicorotherauthorizedofficer宣誓书：在公证人或其他裁判官员面前经宣誓而立下的书面声明4affiliationn.connection,association联系,从属关系8affluence[]n.[U]abundanceofmoney,goodsorproperty;wealth丰富；富裕12aftermathn.theresultorperiodfollowingabadeventsuchasanaccident,storm,war,etc.后果，余波9B)aggrandis(z)ementn.increaseinpowerorimportance扩张，增加1aggrievedadj.showinghurt,angry,andbitterfeelings愤愤不平的，感到委屈的9alabaster[()]n.[U]soft(usu.white)stone,likemarbleinappearance,oftencarvedtomakeornaments雪花石膏（一种质软而通常为白色的石料，貌似大理石，常用以雕刻成装饰品）12alcoholicn.apersonwhoisunabletostopthehabitofdrinkingtoomuchalcohol酗酒者9B)alienn.acreaturefromouterspace外侨,外星人adj.外国的,外星的；相异的,不同,4