資料來源 : pyDict

附加

資料來源 : WordNet®

add-on
     n 1: a component that is added to something to improve it; "the
          addition of a bathroom was a major improvement"; "the
          addition of cinammon improved the flavor" [syn: {addition},
           {improver}]
     2: a supplementary component that improves capability [syn: {accessory},
         {appurtenance}, {supplement}]