end of-message character

例句：

1. 1. The serversent an end of message character to indicatethat the data has been successfully transmitted.
   服务器发送了一个结束消息字符，表示数据已成功传输。
2. 2. Duringthe transmission, the endof message character was received andprocessed by the receiver.
   在传输过程中，接收方收到了结束消息字符并对其进行了处理。
3. 3. The end of message characteris a critical part of the communication protocol, as it helps to ensure that messagesare properly terminated.
   结束消息字符是通信协议中的关键部分，因为它有助于确保消息得到正确终止。