提示：点击例句中的单词，就可以看到词义解释

He has , however , noticed an uptick in students sharing homework in unauthorized ways .

但是，他注意到学生通过未经许可的方式分担作业呈上升势头。

Yushchenko shut down what he called " unauthorized " negotiations for a loan .

尤先科则关闭了贷款谈判的大门，声称该谈判是“未经授权”的。

Unauthorized disclosure of personal information will have legal consequences .

未经许可泄露个人信息会有法律后果。

You guys want to perform an unauthorized autopsy ?

你们想未经他们同意就验尸?

There really are no more details on what procedures dropbox has in place or how they implement the crypto to prevent unauthorized access to your files .

关于dropbox业已到位的安全程序或者他们如何实施加密以阻止对你的文件的未授权访问，根本没有更多的细节。