若有向图D中任何两个顶点是互相可达的，则称D为强连通图。

A strongly connected digraph D is one in which any vertex can be reached from any other vertex by a directed path.

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若有向图D中任何两个顶点是互相可达的，则称D为强连通图。

A strongly connected digraph D is one in which any vertex can be reached from any other vertex by a directed path.

youdao