基本解释n. 邮戳v. 盖邮戳于; 给 ... 盖上邮戳同根派生 post-mark相关词英汉例句用作名词 (n.)You must stamp these letters before you post them.信要加盖邮戳后才能寄出。Postmark is an official mark printed over a postage stamp.邮戳是印于邮票上的官方戳记。post-mark更多例句