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  1. unserviceable

    • IPA[ʌnˈsəːvɪsəbl]

    英式

    • adj.
      not in working order or fulfilling its function adequately; unfit for use
    • 釋義

    形容詞

    • 1. not in working order or fulfilling its function adequately; unfit for use the crew decided the aircraft was unserviceable