duplicationKK [dˏjupləˋkeʃən] /dˌjupləˈkeɪʃən/發音名詞1複製、拷貝The software prevents unauthorized duplication of the files.這套軟體可防止檔案遭到未經授權的複製。2重複、重覆Better communication between teams would avoid costly duplication of effort.團隊之間多溝通,就能避免人力重複投入、浪費成本。3複本、副本Please check the list for duplications before sending the invitations.寄出邀請函前,請先檢查名單上有沒有重複的資料。