这种对数据的编码方式使邮件传输代理不可能修改结果八位元。

It encodes the data in such a way that the mail transport agent is unlikely to modify the resulting octets.

youdao

这种对数据的编码方式使邮件传输代理不可能修改结果八位元。

It encodes the data in such a way that the mail transport agent is unlikely to modify the resulting octets.

youdao