to demarcate
01
划定, 分开
separate clearly, as if by boundaries
02
划定界限, 标出边界
to mark or establish the boundaries or limits of something clearly
例子
The architect demarcated the different functional zones within the building plans.
建筑师在建筑计划中划分了不同的功能区域。
The teacher used chalk lines to demarcate sections of the classroom for different activities.
老师用粉笔线划分教室的不同活动区域。
