dark web
noun [ S ] internet & telecoms specialized (also Dark Web) uk/ˌdɑːk ˈweb/ us/ˌdɑːrk ˈweb/ (also dark net)
the dark web 暗网（页）;暗网（站）
parts of the internet that are encrypted (= use a secret code), that cannot be found using ordinary search engines, and that are sometimes used for criminal activity
The dark web can provide a haven for extremist groups to exchange ideas. 暗网可以为极端组织提供一个随意交流的安全场所。
Illegal drugs and weapons can be bought on the dark web. 非法毒品和武器可以在暗网上买到。
Compare: darknetdeep web