Of or pertaining to the walls of an organ or cavity; specif. designating two bones. Called parietal bones. Which form a part of the top and sides of the skull in mammals, or the lobes of the brain lying beneath them

【解】器官壁的；腔壁的；颅顶部的；顶骨的。

Pertaining to live within the walls or on the campus of a college.

住在大学(校园)内的。