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  1. forbidden

    • IPA[fəˈbɪdn]

    英式

    • adj.
      not allowed; banned;denoting or involving a transition between two quantum-mechanical states that does not conform to some selection rule, especially for electric dipole radiation.
    • 釋義
    • 片語

    形容詞

    • 1. not allowed; banned a list of forbidden books
    • 2. denoting or involving a transition between two quantum-mechanical states that does not conform to some selection rule, especially for electric dipole radiation.