郵戳1. a cancellation mark stamped on mail by postal officials; indicates the post office and date of mailing
動詞postmark:
1. stamp with a postmark to indicate date and time of mailing
同義詞：frank
1. a cancellation mark stamped on mail by postal officials; indicates the post office and date of mailing
動詞postmark:
1. stamp with a postmark to indicate date and time of mailing
同義詞：frank
