基本解释n.郵戳郵戳印記.同根派生 date-stamp相关词英汉例句用作名詞 (n.)You must stamp these letters before you post them.信要加蓋郵戳後才能寄出。Postmark is an official mark printed over a postage stamp.郵戳是印於郵票上的官方戳記。date-stamp更多例句