direct at把 ... 对准某一目标； 把 ... 指向directadj.直接的；笔直的；坦白的v.对准；指挥；指示；命令direct fast red T直接坚牢红Tdirect remittance顺汇direct instigator直接教唆犯direct-sequencen.直接序列directed two tree有向二树direct-sum code直和码direct reflection直接反射,定向反射,镜面反射directing station操纵站, 控制站direct estimation直接估计direct current IP直流激电

1. In a network, a path that connects two adjacent nodes and that has no intermediate nodes.
   网络中两个无中间节点的相邻网点间的一条直接通路。