a. not endowed with authority
s. without official authorization
a. 未经许可的
[法] 无权的, 未经授权的, 未经许可的
1. The document was marked as unauthorized access.
这份文件被标记为未经授权的访问。
2. She was fired for making unauthorized changes to the project.
她因为对项目进行未经授权的更改而被解雇。
3. Unauthorized users are not allowed to enter the building.
未经授权的用户不得进入该建筑。