# duplication ##### 词义 - 英:/ˌdjuːplɪˈkeɪʃn/; 美:/ˌduːplɪˈkeɪʃn/ - #词性/n (不必要的)重复 ##### 例句 - Try to avoid wasteful duplication of effort . - 尽量避免无用的重复劳动。 - Clinical Analysis of 12 cases of Alimentary Duplication Patients in Children - 消化道重复畸形12例 - Unauthorized duplication is forbidden . - 未经授权,不得翻录。