principal server

• 主体服务器

principal server的用法和样例：

例句

1. The client always tries to connect to the current principal server.
   客户端总是尝试连接当前的主体服务器。
2. The login of every user of the database must be manually defined on the mirror server and on the principal server.
   必须在镜像服务器和主体服务器上手动定义数据库每个用户的登录名。