monocline grouping的意思|示意

Arguably the most significant advance of the GUI menu was this retreat from the hierarchical form into monocline grouping.

可以证明，图形用户界面菜单最重要的进步是放弃了层次关系，而改为单层分组。

The solution to this conundrum is to render the structure as a user imagines it-as monocline grouping-but to provide the search and access tools that only a deep hierarchical organization can offer.

这个难题的解决方法在于根据用户想像的方式，如单层分组来显示结构，但提供只有深层关系组织才能提供的搜索和访问工具。