duplication

🇬🇧/ˌdjuːplɪˈkeɪʃ(ə)n/ 🇺🇸/ˌduːplɪˈkeɪʃ(ə)n/
📚 17398 六级 GRE gmat
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。

后缀: tion 【noun】 表示某种行为、状态或结果 - indicating an action, process, or result 原词: duplication 是通过后缀 【tion】 构成的派生词
单词造句:
网友用 “Duplication” 造句精选
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。
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。