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    RefSeek - Academic Search Engine

    Academic search engine for students and researchers. Locates relevant academic search results from web pages, books, encyclopedias, and journals.

    点击进入 - 2024-10-21 - 收藏
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    中文大百科网

    中文大百科网cyclopedia是一部在线的中文网络百科全书，涉及文化艺术、科学、人文地理、技术、人物、自然科学等多门学科，是一部比较全面的百科全书网站

    点击进入 - 2023-02-15 - 收藏
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    Infoplease官网

    Information Please包含在线词典，互联网百科全书，和历书参考。Infoplease is a free, authoritative, and respected reference for Internet users that provides a comprehensive encyclopedia, almanac, atlas, dictionary, and thesaurus.

    点击进入 - 2023-02-15 - 收藏
  • World Book官网

    World Book官网

    World Book is a leading publisher of nonfiction and mixed-genre children's book series, reference materials, and digital learning platforms. Education is World Book’s commitment and its editorial team is World Book’s strength. Each team member is dedicated to producing accurate and unbiased info

    点击进入 - 2023-02-15 - 收藏
  • 百科全书在线 | Britannica

    百科全书在线 | Britannica

    Explore the fact-checked online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of objective articles, biographies, videos, and images from experts.由私人机构大英百科全书出版社所出版的英语百科全书，被认为是当今世界上最知名、最具权威的百科全书，是英语世界俗称的ABC百科全书之一。

    点击进入 - 2023-02-15 - 收藏
  • The Free Dictionary

    The Free Dictionary

    The World's most comprehensive free online dictionary, thesaurus, and encyclopedia with synonyms, definitions, idioms, abbreviations, and medical, financial, legal specialized dictionaries

    点击进入 - 2015-09-05 - 收藏
  • sweetim search

    sweetim search

    search, find, what, whatis, what is, computer, dictionary, glossary, definiation, terms, info, encyclopedia, it, community, look up, lookup, define, technology

    点击进入 - 2015-08-05 - 收藏