special service stamp

• 特种邮票

special service stamp的用法和样例：

例句

1. The post office issued the special stamps for Beijing Olympics last week.
   上个星期，邮局公布了北京奥运特种邮票的发行。
2. I've collected a set of special stamps issued on the tenth anniversary of the founding of the People's Republic of China.
   我收集了一套建国十周年发行的特种邮票。