end of address code

例句：

1. 1.The program ends with an end-of-address code to indicate the end of the message.
   程序以一个结束地址代码结束，表示消息的结束。
2. 2. In email communication, the sender uses an end-of-address code to signify the end of the email.
   在电子邮件通信中，发送者使用一个结束地址代码来表示邮件的结束。
3. 3. The server sent a response with an end-of-address code, indicating that the request had beenprocessed.
   服务器发送了一个带有结束地址代码的响应，表示请求已被处理。