英语词汇首日封是什么意思，首日封的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-电脑手机教程网

单词	首日封
释义	ENGLISH PHRASES 英文词组〔souvenir〕to souvenir the first day cover for this activity把首日封留作此次活动的纪念21世纪英汉
随便看	analog output at the eleventh hour at the eleventh hour at the eleventh hour at the end at the end at the end of at the end of at the end of at the end of at the end of one's resources at the end of one's rope at the end of one's row at the end of one's tether at the end of the day at the end of the day at the end of the day at the end of the earth at the end of the rainbow at the entrance of at the entrance of at the entrance of at the expense of at the expense of at the expense of

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。