名词中文翻译
中文翻译：信头
同义词：
['postmark', "postal code例句：1. The sender's name and address are printed on the call letters.（发件人的姓名和地址印在信头。）"]
例句：
-
1. The sender's name and address are printed on the call letters.
发件人的姓名和地址印在信头。
-
2.The post office uses a unique code to identify each piece of mail.
邮局使用一个独特的代码来识别每一封信件。
-
3.The postal service is responsible for delivering the mail to its destination.
邮政服务负责将邮件送达目的地。