ROM image is sectioned when it is split into two distinct parts, the upper of which may be replaced by a functionally similar, but different part.

当一个ROM镜像被分成两个不同部分时，上层部分可以被功能相似的但是不同的部分所替代。

youdao

A ROM image is sectioned when it is split into two distinct parts, the upper of which may be replaced by a functionally similar, but different part.

当一个ROM镜像被分成两个不同部分时，上层部分可以被功能相似的但是不同的部分所替代。

youdao

Analogous Descrbing structures that are apparently similar (structurally or functionally) but have a different evolutionary origin, and thus a different embryological origin and structure.

功能上相同，有时形状也相似，但其来源和基本结构不同的器官。

youdao

Functionally, the trackers are similar.

WSJ: Keeping Fit, One Step at a Time

Arizona and Rhode Island have a similar number of structurally deficient or functionally obsolete bridges -- 384 and 405 respectively.

CNN: The story