heOxfordDictionaryOnlineisawarehouseofover600,000words.Despitethislargearsenal,theycontinuetopumpsomeofthesenewwordsintotheirdictionariestokeepthemuptodate.TheworldoftechnologyremainsamajorinfluenceontheEnglishlanguage,withinnovativeadvancesreflectedinnewentriesincludingethicalhacker,3Dprinting,ande-learning.Socialmediaalsocontinuestoshapelanguageevolution:tweeps,videochat,lifecasting,andhattipareamongthelatestwordstomaketheirOxfordDictionarydebut,whileacronymsregularlyusedonline(fromlulztoOHandUX)havealsobeenrecognized.牛津在线词典是一个收录有60万单词的在线词库。尽管收词量如此丰富，还是持续有一些新单词被归入字典中，使之跟上时代的步伐。科技对英语语言的发展仍起着重要作用，新词条中包括ethicalhacker，3Dprinting和e-learning都反映出科技的创造性进步。社会媒体同样在塑造着语言的改变：tweeps、videochat、lifecasting还有hattip都首次进入了牛津词典的最新词条，而诸如lolz、OH和UX等常常在网上出现的缩略语也被收录其中。1.hattip(n.)-(inonlinecontexts)usedasanacknowledgementthatsomeonehasbroughtapieceofinformationtothewriter’sattention,orprovidedtheinspirationforapieceofwriting致敬，感谢。原指英国绅士见面打招呼时摘帽这个动作。eg.HattiptoChrisJohnson,whoalertedmetothestory.向克里斯·约翰逊致敬，是他启发了我这个故事。2.ethicalhacker(n.)-apersonwhohacksintoacomputernetworkinordertotestorevaluateitssecurity,ratherthanwithmaliciousorcriminalintent道德黑客：专门模拟黑客攻击，帮助客户了解自己网络的弱点，并为客户提出改进建议的网络安全专家。eg.Ethicalhackersarebecomingamainstayoftheefforttomakecorporatenetworksmoresecure.道德黑客已经逐渐成为保障企业网络安全的重要力量。3.grouphug(n.)-aninstanceofanumberofpeoplegatheringtogethertohugeachother,typicallytoprovidesupportorexpresssolidarity紧张忙碌的现代社会，让我们“一起来抱抱”吧！eg.Noalternativetherapyworkshopwouldbecompletewithoutgrouphugs对于替代疗法治疗室而言，相互拥抱是不可缺少的。4.micropig(n.)-apigofaverysmall,HYPERLINK"http://dict.hjenglish.com/w/docile"\t"_blank"docile,hairlessvariety,sometimeskeptasapet迷你宠物猪eg.Micropigsarebecomingapopularalternativetoadogorcatandtheytakejustasmuchwork,money,andtime.宠物猪倍受欢迎，正在逐步取代猫和狗，而照顾它所要消耗的精力、钱财和时间可是一点也没少。5.guiltypleasure(n.)-something,suchasafilm,televisionprogramme,orpieceofmusic,thatoneenjoysdespitefeelingthatitisnotgenerallyheldinhighregard又内疚又喜悦的矛盾心理，有罪恶感的快乐eg.Everybodyhasaguiltypleasure—form