Adjective:

1. (often used in combination) having a specified direction;

   "a positively directed vector"
   "goal-directed"
   

2. manageable by a supervising agent;

   "a directed program of study"
   

directadj.直接的；笔直的；坦白的v.对准；指挥；指示；命令direct GPC直接广义预测控制directaxisadj.直轴directableadj.可指引的；可指挥的；可操纵的directressn.director 的女性direct tan直接棕黄directricen.(=directress)女指挥；女董事direct taxn.直接税(如所得税)directpathn.直接波束direct jet直射式directline直通行

1. Each row in a database table represents a directed edge.
   数据库表中的每一行表示一个定向边。