duplication
美[ˌduplɪˈkeʃən, ˌdju-] 网络重复；复制；重叠率；复印
1 . Try to avoid wasteful duplication of effort.
尽量避免无用的重复劳动。
来自柯林斯例句
2 . Duties have been reassigned to avoid wasteful duplication of work.
为避免重复劳动浪费资源,任务已经重新分派.
来自《简明英汉词典》
3 . We will attempt to avoid duplication by appropriate cross references.
将用适当的前后对照的方法来避免重复.
来自辞典例句
4 . Duplication of bands in this region is also shown by trifluoropropyne and perfluoro 2 - butene.
三氟丙炔和全氟丁烯 -2 在这个区域也出现双重谱带.
来自辞典例句
5 . In addition to being wasteful, duplication may be inconvenient and irritating to consumers.
重复投资不仅造成浪费, 也会给消费者带来不便和激起不满.
来自辞典例句
1.a copy that corresponds to an original exactly;
he made a duplicate for the files
2.the act of copying or making a duplicate (or duplicates) of something;
this kind of duplication is wasteful