资料来源 : pyDict

邮资已付的,邮资由收件人负担的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Postpaid \Post"paid`\, a.
   Having the postage prepaid, as a letter.

资料来源 : WordNet®

postpaid
     adj : used especially of mail; paid in advance [syn: {prepaid}]