像这里在Meta上的翻译

[Moin]

该功能尚未发布。

@nat

这目前是一项实验性功能，并且有一些关于其工作原理的细节。我将很快在 meta 上正式宣布此事™

The machine-translated button should be shown above the table of content

It is under development still, so nothing at the moment. Eventually it will show when a topic was translated as a way to switch to the original language.