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  1. snake oil

    英式

    • n.
      a substance with no real medicinal value sold as a remedy for all diseases;a product, policy, etc. of little real worth or value that is promoted as the solution to a problem
    • noun: snake oil

    • 釋義
    • n.
      名詞
    • 1. a substance with no real medicinal value sold as a remedy for all diseases:

      some kelp products are snake oil, but the good ones promote plant growth

      a snake oil salesman

    • 2. a product, policy, etc. of little real worth or value that is promoted as the solution to a problem:

      the new tax plan was denounced as snake oil

  2. 知識+