N-UNCOUNT (不必要的)重复 If you say that there has been duplication of something, you mean that someone has done a task unnecessarily because it has already been done before. (不必要的)重复
ADJECTIVE | VERB + DUPLICATIONADJECTIVE➤unnecessary, wasteful不必要的重複;浪費的重複◇Duties have been reassigned to avoid wasteful duplication of work.為避免重複勞動浪費資源,任務已經重新分派。VERB + DUPLICATION➤avoid, eliminate, prevent, reduce避免/消除/防止/減少重複◇The new procedures should reduce duplication of medical care and treatment.新的流程應當減少重複治療。