找不到库文件。
“深网”也被称做“隐形网”,指的是网络中存储数量浩繁的基本信息的空间,例如存储于在线数据库中的文件,一般用途的网络搜索器是找不到这些文件的。
Also known as "invisible web", the term "deep web" refers to a vast repository of underlying content, such as documents in online databases that general-purpose web crawlers cannot reach.
“深网”也被称做“隐形网”,指的是网络中存储数量浩繁的基本信息的空间,例如存储于在线数据库中的文件,一般用途的网络搜索器是找不到这些文件的。
Also known as "invisible web", the term "deep web" refers to a vast repository of underlying content, such as documents in online databases that general-purpose web crawlers cannot reach.
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