根据需要存储单元的内容可以被删除或存储，存取速度和存储单元的存储位置无关。

The content of the storage unit can be removed or deposit at according to the needs, and access speed and the position of the storage unit of storage has nothing to do.

youdao

根据需要存储单元的内容可以被删除或存储，存取速度和存储单元的存储位置无关。

The content of the storage unit can be removed or deposit at according to the needs, and access speed and the position of the storage unit of storage has nothing to do.

youdao