该第二内存块，用以储存该像素数据的其它非最高有效位。

The second memory block is used for storing other non highest significant digit of the pixel data.

youdao

该第二内存块，用以储存该像素数据的其它非最高有效位。

The second memory block is used for storing other non highest significant digit of the pixel data.

youdao