directoryn.目录；工商名录；指南adj.给予指导的directory branchesn.目录分支directory function查号功能directory pathname目录路径名directory security目录保密性directory data set目录数据集directorystructure目录结构directory enquiriesn.电话号码查询台directory structure目录结构directory assistant直接助手directory attribute目录属性

1. You can create a new domain tree or a new child domain.
   您可创建一个新域目录树或新的子域。
2. Deleting a particular key will remove all entries below the key in the tree.
   删除特定的项将移除目录树中该项下的所有项。