[计] 面向带标号节点有向图 node-oriented directed graph: 面向节点的有向图labelled node oriented directed graph: 标定的面向节点的有向图dlg - directed labeled graph: 直接标注图形oriented path in directed graph: 有向图的有向通路labeled graph: 标号图; 标记图下载手机词典可随时随地查词查翻译