音标：[.ʌn'ɒ:θәraizd] ；柯林斯词典等级：1 级；

a. 未经许可的
[法] 无权的, 未经授权的, 未经许可的

a. not endowed with authority
s. without official authorization

词性分布：

形容词100%

unauthorized的用法和样例：

例句

用作形容词(adj.)

Ensure unauthorized personnel do not enter confined space.确保未经授权的人员进入有限空间。
Firewalls prevent unauthorized access from a private network.防火墙防止来自专用网络未经授权的访问。
This clause provides against any unauthorized absence from duty.这一条条文禁止任何未经批准的缺勤。

词汇搭配

prevention of unauthorized access to information对信息的未授权访问的...
unauthorized flight未经申请批准的飞行...
unauthorized user越权用户
unauthorized access越权存取
unauthorized update非授权修改

【近义词】

unlawful私生的
unconstitutional违反宪法的
illegal非法的
unofficial非官方的
unsanctioned未批准的(不可接受的...
unlicensed没有执照的
unapproved未经同意的
illicit非法的
unauthorised未经授权的
wildcat野猫

【反义词】

authorized经认可的

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世界各地新闻集锦

Chinese boat detained for unauthorized fishing in Japan's waters

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Central heating throughout. 中央暖气全部开放? Children and senior citizens free 儿童与老人免费? Do not enter, alarm operating装有警报，禁止入内。 ? Do not obstruct or chain cycles to the railings 请不要把自行车靠到或锁

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