英语词汇“first-day cover”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	first-day cover
释义	first-day cover noun : a philatelic cover bearing postal markings showing that it was mailed on a first day at a first-day city and that its stamp belongs to the new issue of that first day
随便看	problemize probola pro bono proboscidal proboscidate proboscide proboscidea proboscidean proboscidial proboscidian proboscidiferous proboscidiform probosciger proboscis proboscis proboscis flower proboscis monkey probouleutic probusing proc procacious procaciously procacity procainamide procaine

英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。