postmark

postmark. An official mark put by the post office on an item of mail to cancel the stamp and to indicate the place and date of sending or receipt. [Cases: Postal Service 15. C.J.S. Postal Service and Offenses Against Postal Laws §§ 18–19.]

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词条贡献者

资深译员Gary，毕业于一所培养高级翻译以及跨文化事务专家的精英大学，专注翻译各种与公共政策与战略有关的法律文件。