单词	dead letter
释义	dead letterˌdead ˈletter noun [countable] Examples EXAMPLES FROM OTHER DICTIONARIES An arts education is a dead letter for many students. EXAMPLES FROM THE CORPUS The fact that the postwar treaty had been a dead letter for many years did not worry either party. Theoretical reasoning is a dead letter to the child unless it is closely anchored to practical issues. word sets WORD SETS► Mail address, verbaddressee, nounaerogramme, nounairmail, nounbox number, nouncertified mail, nounChristmas card, nounc/o, compliment slip, nouncorrespond, verbcorrespondence, nouncorrespondent, nouncovering letter, nouncover letter, noundate stamp, noundead letter, noundirect mail, nounenclose, verbenclosure, nounenvelope, nounepistle, nounesquire, nounexpress, nounexpress mail, nounfirst class, nounfirst-class, adjectiveforward, verbforwarding address, nounFPO, frank, verbfranking machine, nounFreepost, noungeneral delivery, nounJiffy bag, nounjunk mail, nounletterbox, nounlove letter, nounmailbag, nounmailbox, nounmail carrier, nounmail drop, nounmailer, nounmailing list, nounmailman, nounmailshot, nounmail train, nounmanila, nounmissive, nounmoney order, nounnote card, nounnotelet, nounnotepaper, nounnr, p & p, packet boat, nounparcel, nounparcel post, nounpcm, pen friend, nounpen pal, nounpigeonhole, nounpillar box, nounPO, PO Box, nounpoison-pen letter, nounpost, nounpost, verbpostage, nounpostage meter, nounpostage stamp, nounpostal, adjectivepostal order, nounpostbag, nounpostbox, nounpostcard, nounpostcode, nounposte restante, nounpostie, nounpostman, nounpostmark, nounpostmaster, nounpostmistress, nounpost office, nounpost office box, nounpostscript, nounpp., PPS, nounPS, nounredirect, verbregister, verbregistered post, nounreply-paid, adjectiveRR, sae, nounsalutation, nounSASE, nounsecond class, nounself-addressed, adjectivesender, nounsnail mail, nounsorting office, nounspecial delivery, nounstamp, nounstamp, verbstamped addressed envelope, nounsurface mail, nounthird class, nounvalentine, nounwriting paper, nounX, nounzip code, noun 1a law, idea etc that still exists but that people no longer obey2a letter that cannot be delivered or returned
随便看	unutterably unvarnished unveil unveiling unvoiced unwaged unwanted unwarranted unwary unwashed unwavering unwaveringly unwelcome unwell unwieldiness unwieldy unwilling unwillingly unwillingness unwind unwise unwisely unwitting unwittingly unwonted

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