Virtual segment also contains dictionary cache, stored procedures cache, and big buffer pools used for writing large block of pages to disk at once.

虚拟内存段还包含字典缓存器，存储过程缓存器，以及在向磁盘一次性写入大块页面时使用到的较大的缓冲池。

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In a similar fashion, you can read data segments off segment by segment from an abstract buffer with the following function.

采用类似的方式，您可以使用以下函数，逐段地从抽象缓冲区读取数据段。

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The system includes a memory buffer for storing a segment of a selected one of the videos.

系统包含一个存储缓冲区，用于存储已选视频段。

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