資料來源 : WordNet®

retrofit
     n 1: a component or accessory added to something after it has
          been manufactured
     2: the act of adding a component or accessory to something that
        did not have it when it was manufactured; "the court
        ordered a retrofit on all automobiles"
     v 1: provide with parts, devices, or equipment not available or
          in use at the time of the original manufacture; "They
          car companies retrofitted all the old models with new
          carburetors"
     2: fit in or on an existing structure, such as an older house;
        "The mansion was retrofitted with modern plumbing"
     3: substitute new or modernized parts or equipment for older
        ones; "The laboratory retrofitted to meet the safety
        codes"
     [also: {retrofitting}, {retrofitted}]

retrofitted
     See {retrofit}