Metasearch engines interpret the search you enter into a format that each search engine will understand.

中间搜索引擎解释你所搜索的输入格式使每一个搜索引擎都能够明白。

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Listing 100, 000 hotels in the US and another 100, 000 worldwide, Room 77 scours dozens of sites (including online travel agencies and individual hotel websites) to nab the most attractive accommodation deal, similar to other metasearch engines such as Google Hotel Finder, HotelsCombined and Kayak.

BBC: Say goodbye to hotel room roulette