英语词汇first day cover怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	first day cover
释义	first day cover 首日封(集邮用语，指贴有纪念邮票并经邮局盖过发行第一日邮戳的信封) Do you want to buy commemorative stamps or first day covers, sir? 先生，您要买纪念邮票还是首日封?
随便看	indigenously indigenously indigenousness indigenousness indigenousnesses indigenous-to indigens indigent indigently indigently indigentness indigentness indigents indigest indigested indigestibilities indigestibility indigestibility indigestibility , indigestibleness indigestible indigestibleness indigestiblenesses indigestibles indigestibly indigestibly

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