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

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。
Unauthorized duplication is forbidden.
未经授权，不得翻录。
But this is a& this raises a problem, that we'll see actually in just a moment having this duplication.
但这就引起了一个问题，我们刚才看到了，我们有一个重复的值。
If we accept the body view, we avoid the duplication problem.
如果接受肉体理论的观点，就避免了复制的问题。
You can avoid unnecessary duplication of style information by sharing.
对象可以避免不必要地重复样式信息。
This leads to data duplication in the database, but is significantly simpler to implement and maintain.
虽然数据有重复，但大大简化了实现和维护。
D. Combining orders reduces paperwork and duplication of effort.
将定单组合起来，减少了文书工作和重复努力。
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。
They can also quickly see what services are currently using those assets and avoid duplication of effort.
他们也能很快看到哪些服务引入了哪些资产，并避免重复的工作。
PDM allows enterprise wide sharing of timely and accurate information without duplication of data.
PDM允许在没有数据重复的情况下广泛地共享及时和精确的信息。