什么是 connected?Joined or fastened together.Mathematics Not decomposable into two disjoint nonempty open sets.Mathematics Having a continuous path between any two points. Used of a curve, set, or surface.Related by family.Logically or intelligibly ordered or presented; coherent: a stroke that left him incapable of connected speech. Associated with or related to others, especially to influential or important people: a photographer who was well connected in the fashion world.