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  1. trade secret

    • IPA[trād ˈsēkrit]

    美式

    • n.
      a secret device or technique used by a company in manufacturing its products.
    • noun: trade secret, plural noun: trade secrets

    • 更多解釋

    英式

    • n.
      a secret device or technique used by a company in manufacturing its products.

    Oxford Dictionary

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