un·au·thor·ized
adjective/ʌnˈɔːθəraɪzd/
/ʌnˈɔːθəraɪzd/
(British English also unauthorised)
- without official permission
未经许可（或批准）的 - No access for unauthorized personnel.
未经允许不得入内。 - unauthorized use of public funds
未经授权使用公共资金 - an unauthorized biography (= written without the subject’s permission or help)
外传
Extra Examples- Failure to complete the form will result in absences being regarded as unauthorized.
不填这张表格的后果是被视为擅自缺席。 - There was a ban on all unauthorized marches.
禁止所有未经授权的游行。 - They violated international law by making unauthorized broadcasts to the mainland.
他们未经授权向大陆广播，违反了国际法。
Oxford Collocations DictionaryUnauthorized is used with these nouns:- absence
- access
- biography
- …
- No access for unauthorized personnel.