1. (通常按字母顺序排列的)通讯录，姓名住址录，工商行名录
    A directory is a book which gives lists of facts, for example people's names, addresses, and telephone numbers, or the names and addresses of business companies, usually arranged in alphabetical order.

u0039u0031u0031u67E5u8BE2u00B7u82F1u8BEDu5355u8BCD

    e.g. ...a telephone directory.
           电话号码簿

2. (计算机磁盘中文件等的)目录
    A directory is an area of a computer disk which contains one or more files or other directories.

directory的反义词

    e.g. This option lets you create new files or directories.
           用这个选项你可以创建新的文件或目录。

3. (国际互联网网站上的)专题目录
    On the World Wide Web, a directory is a list of the subjects that you can find information on.

directory是什么意思

    e.g. Yahoo is the oldest and best-known Web directory service.
           雅虎是最早且最知名的因特网目录服务网站。