encyclopedia
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/ɪnˌsaɪkləˈpiːdiə/
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/ɪnˌsaɪkləˈpiːdiə/
a book or digital collection that gives information on many topics, usually arranged in alphabetical order
An encyclopedia contains detailed information on many subjects, from history to science.
百科全书包含从历史到科学等许多学科的详细信息。