因此，类卸载只能是保留区收集的一部分。

As a result, class unloading can only be done as part of a tenure collection.

youdao

当Linux关闭时，它仔细地把所有的缓冲区数据转送到磁盘，并确保文件系统被彻底卸载，以保证系统再次启动时能够使用。

When Linux shuts down, it carefully flushes all cached data to disk and ensures that the filesystem is cleanly unmounted, so that it's ready for use when the system starts up again.

youdao

一旦这个音频缓冲区被播放完了，缓存区将因此卸载并释放内存。

Once the buffer is played, it will be unloaded hence freeing up the memory.

youdao