持久性：指一个程序可以随时运行，然后可以存储一部分数据到永久介质中。

Pertaining to a program that runs indefinitely and keeps at least some of its data in permanent storage.

youdao

持久性：指一个程序可以随时运行，然后可以存储一部分数据到永久介质中。

Pertaining to a program that runs indefinitely and keeps at least some of its data in permanent storage.

youdao