动态存储元件的存储单元为了避免内容逐渐消失，一定要不断地进行访问操作。

Cellsin dynamic memory elements must be repeatedly accessed in order to avoid a fading away of their contents.

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动态存储元件的存储单元为了避免内容逐渐消失，一定要不断地进行访问操作。

Cellsin dynamic memory elements must be repeatedly accessed in order to avoid a fading away of their contents.

youdao