事实上，没有任何可移动媒体的任何形式。

In fact, there is no removable media of any kind.

youdao

对于可移动媒体，Linux可能在安装时就为您创建了装载点。

For removable media, Linux will probably create mount points for you during installation.

youdao

而使用 dnotify，文件描述符就固定了目录，妨碍备用设备卸载，这是可移动媒体的一个典型问题。

With dnotify, the file descriptor pins the directory, preventing the backing device to be unmounted, a particular problem with removable media.

youdao