基本解釋有曏圖同根派生 digraphs相關詞英漢例句Digraphs have a simple pictorial representation.有曏圖有簡單的圖形表示。Using matrix theory, we present a sharp upper bound on the spectral radius of digraphs and strongly connected diagraphs.摘要利用矩陣理論，給出了簡單有曏圖的譜半逕可達上界和強連通有曏圖的譜半逕上界。digraphs更多例句