Another important change demanded by my beta-testers was support for 8-bit MIME (Multipurpose Internet Mail Extensions) operation.

我的公测人员要求加入的另一个重要功能是支持8位的MIME (MultipurposeInternetMailExtensions，多用途的网际邮件扩充协议)操作。

youdao

Gmail, its hugely successful E-mail system, was released to the world in beta (ie, testing) mode and stayed that way for years.

一款获得了巨大成功的电子邮件系统，以测试版的形式发布，并且将这个标签保留了多年。

youdao

Gmail, its hugely successful E-mail system, was released to the world in beta (ie, testing) mode and stayed that way for years.

一款获得了巨大成功的电子邮件系统，以测试版的形式发布，并且将这个标签保留了多年。

youdao