The first user in the list is set as the guest user, and all guest users have access to the channels set for this user and user role AJAX_CHAT_GUEST.

此列表内的第一个用户被设置为guest用户，而所有guest用户都可以访问为此用户所设的那些频道，也都具有用户角色AJAX_CHAT _ guest。

youdao

After all, as we discussed earlier, a J2EE role is merely a name, a logical construct that can be bound to any set of principals.

正如我们前面所讨论的，J2EE角色终究只是一个名称，是可以绑定到任何一组主体的逻辑构造。

youdao

The role is a group of jurisdiction set, the user (group group) all has respective role.

角色为一组权限项的集合，用户(群组)都有各自的角色。

youdao

However one thing remains for sure that FIFA 12 is all set to play a very important role for EA in 2011.

FORBES: Electronic Arts Scores 'Gooool' With FIFA Soccer 12

He is laying the pathway to depart, at the end of the 2012 season, one of the most successful careers in Yankee history, a run that saw him set the all-time record in saves and play an essential role in multiple World Series titles.

WSJ: Jason Gay: No Fuss, No Muss, All Mariano Rivera

Most of all, she made the touchstone role her own, with shadings and inflections that set her apart.

WSJ: Damrau dazzles in debut as Violetta at Met