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  1. Oxford Dictionary

    feedback

    • IPA[ˈfiːdbak]

    英式

    • n.
      information about reactions to a product, a person's performance of a task, etc. which is used as a basis for improvement；a screeching or humming sound resulting from the return of a fraction of the output signal from an amplifier, microphone, or other device to the input of the same device

    • noun: feedback

    • 釋義

    名詞

    • 1. information about reactions to a product, a person's performance of a task, etc. which is used as a basis for improvement throughout this process we have obtained valuable feedback customer feedback suggested that the design flaws were severe
    • 2. a screeching or humming sound resulting from the return of a fraction of the output signal from an amplifier, microphone, or other device to the input of the same device Punk Rock Girl opens the disc with plenty of guitar feedback
    • 3. the modification or control of a process or system by its results or effects, for example in a biochemical pathway or behavioural response.