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  1. expert

    • IPA[ˈekˌspərt]

    美式

    • n.
      a person who has a comprehensive and authoritative knowledge of or skill in a particular area
    • adj.
      having or involving authoritative knowledge
    • noun: expert, plural noun: experts

    • 釋義
    • 相關詞

    名詞

    • 1. a person who has a comprehensive and authoritative knowledge of or skill in a particular area a financial expert experts in child development

    形容詞

    • 1. having or involving authoritative knowledge he had received expert academic advice he is expert at handling the media
    • n.
      a person without professional or specialized knowledge in a particular subject: the material is hard for the non-expert to grapple with
    • adj.
      not having or involving professional or specialized knowledge: the only non-expert witness to be called

    Oxford Dictionary

    • n.
      a piece of software which uses databases of expert knowledge to offer advice or make decisions ...

    Oxford Dictionary

    • n.
      a piece of software programmed using artificial intelligence techniques. Such systems use ...

    Oxford American Dictionary

    • n.
      a person who is permitted to testify at a trial because of special knowledge or proficiency in ... she was hired as an expert witness because she had assisted in more than 100 similar surgical procedures

    Oxford American Dictionary

    • n.
      a person whose level of specialized knowledge or skill in a particular field qualifies them to ... she was hired as an expert witness because she had assisted in more than 100 similar surgical procedures

    Oxford Dictionary

    • 更多解釋
    • IPA[ˈɛkspəːt]

    英式

    • n.
      a person who is very knowledgeable about or skilful in a particular area: an expert in healthcare a financial expert
    • adj.
      having or involving a great deal of knowledge or skill in a particular area: he had received expert academic advice I have a friend who is very expert at the language

    Oxford Dictionary