stamp mark

Postmark is an official mark printed over a postage stamp.

邮戳是印于邮票上的官方戳记.

To win the hedge funds 'business, while also gaining the due diligence rubber stamp needed to mark the resultant CDOs fit for sale, investment banks recruited pliant CDO managers who signed off the hedge funds' choices.

为了赢得对冲基金业务，同时获得尽职调查的橡皮图章、让设计好的CDO能够销售出去，投行聘请顺从的CDO经理，这些经理会轻易批准对冲基金的选择。

To make an impression on or in ( a surface) with a device such as a stamp, seal, or die. Check Off To mark that an action item is complete.

标记用戳子、图章和印章等工具在（某一表面）上留下印记完成标记做标记，表示要项的完成。

To place a stamp or mark on ( a piece of mail) to show the payment of postage. A postpaid reply card is enclosed.

盖邮戳为表明邮资已付而在（邮件）上加上邮标或标记随函附上邮资已付的回信明信片一张。

A new stamp has been issued in the Democratic People's Republic of Korea ( DPRK) to mark the opening of the 2010 Shanghai World Expo, the official news agency KCNA reported on Tuesday.

据朝鲜中央通讯社4日报道，朝鲜邮政部门最近发行一张有关中国上海世博会的小型张邮票，以纪念上海世博会的召开。