[ 复数 postmarks 第三人称单数 postmarks 现在分词 postmarking 过去式 postmarked 过去分词 postmarked ]
N-COUNT A postmark is a mark that is printed on letters and packages. It shows the time and place at which something was mailed. 邮戳
All the letters bore an Abilene postmark.
所有信件上都盖有阿比利尼的邮戳。
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