connected graph的用法和樣例：
例句
- A tree is a connected graph with no cycles.
一個樹是一個沒有圈的連通圖。 - The topological sorting algorithm works on unconnected graphs as well as connected graphs.
拓撲排序演算法既可以用於連通圖，也可以用於非連通圖。 - The algorithm can eliminate the redundant judgments more effectively in the process of identification compared with the algorithms in the directed liaison graph model.
與有向連接圖模型中子裝配體識別演算法相比，能夠有效消除識別過程中對兩種類型子裝配體的冗餘判斷。
