first-day cover

first-day cover

 英

  • na.【邮】首日封
  • 网络世博首日封

英汉解释

na.
1.
【邮】首日封

英英解释

n.

例句

8th August, 2008. A First Day Cover with such a postmark will be the best gifts for friends on the opening day of the Beijing Olympics.

8月8日。邮戳首日封北京奥运会开幕当天送给朋友最佳礼物

Hong Kong releases First Day Cover to memorize the 25 anniversary of Hong Kong Film Festival.

香港电影节发行25周年纪念首日封

the first day cover design reprises the graphic elements of the four stamps with the focus on man , the prime mover for creativity

首日封重现邮票设计元素以人为本作为创意动力