duplication

英 [ˌdjuːplɪˈkeɪʃn]

美 [ˌduːplɪˈkeɪʃn]

n. (不必要的)重复

BNC.12011 / COCA.16647

柯林斯词典

N-UNCOUNT (不必要的)重复
If you say that there has beenduplicationof something, you mean that someone has done a task unnecessarily because it has already been done before.
1. ...unnecessary duplication of resources.
  不必要的资源重复

noun

the act of copying or making a duplicate (or duplicates) of something
1. this kind of duplication is wasteful
Synonym:gemination
a copy that corresponds to an original exactly
1. he made a duplicate for the files
Synonym:duplicate

Silos causes duplication of systems, business rules and data.
筒仓造成了系统、业务逻辑和数据的重复。
In this case, the duplication within the MLL gene contributes to an aggressive form of AML.
这种情况下，MLL基因中的复制导致AML的的侵略性。
Broken away from sameness or or identity or duplication.
从同一、一致或者重复中脱离出来。
This can cause some duplication, compared to a more-normalized structure.
与更规范的结构相比，这可能会导致一些重复。
Try to avoid wasteful duplication of effort.
尽量避免无用的重复劳动。
This enabled me to avoid code duplication more elegantly than I could have with a procedural language.
这使得我可以避免代码重复，从而比使用过程语言更为优雅。
But you've also reduced duplication of resources, so mini-sites that share files just use that file once.
但您还降低了资源的重复，所以共享文件的迷你站点只使用此文件一次。
Thus, there is a duplication of effort that lengthens the.
因此，这是一个延长程序和增加不必要费用的复制品。
The new Bean Validation specification ( JSR303) makes validation simpler and reduces the duplication and errors.
新的Bean验证规范（JSR303）让验证更为简单，并减少了重复和错误。
Unauthorized duplication is forbidden.
未经授权，不得翻录。