log out

动词 log out:

1. exit a computer
   同义词：log off

1. A device that enables a user entity to log in, for example, to identify itself, its purpose and the time of entry; and to log out with the corresponding data so that the appropriate accounting procedures may be carried out in accordance with the operating system.
   使用户实体能够注册(例如标识用户本身、注册目的以及进入时间)的一种装置，并能和相应的数据一起注销，以便配合操作系统办理适当的记帐手续。