duplication

🇬🇧/ˌdjuːplɪˈkeɪʃ(ə)n/ 🇺🇸/ˌduːplɪˈkeɪʃ(ə)n/📚 17398六级GREgmat
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. 重复

noun [抽象名词]复制,复印;重复;成倍,成双;副本,复制品;(染色体中DNA的)重复段

There could be a serious loss of efficiency through unnecessary duplication of resources.
不必要的资源重复会导致严重的效率损耗。

duplication

-tion ⌜ 表示某种行为、状态或结果 - indicating an action, process, or result ~ ⌟
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网友用“Duplication”造句精选
It turns out, though, that there are various degrees of genetic duplication. 然而,事实证明,有不同程度的基因复制。
Little reward accompanies duplication and confirmation of what is already known and believed. 重复和确认人们已经熟知和确信的事情是没有意义的。