duplication

英 [ˌdjuːplɪˈkeɪʃn]

美 [ˌduːplɪˈkeɪʃn]

n.  (不必要的)重复

复数：duplications　

医学

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

英英释义

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

双语例句

• Data should not be duplicated unless duplication is essential for practical reasons.
  除非有实际的原因需要进行复制，否则不能够对数据进行复制。
• Broken away from sameness or or identity or duplication.
  从同一、一致或者重复中脱离出来。
• 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。
• It avoids these problems of duplication and fission.
  它能避免复制和分裂的问题么。
• 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。
• Industry duplication is a general problem in China's regional economy development.
  产业趋同是我国区域经济发展中普遍存在的问题。
• Two aspects of DRY violations in code copy-and-paste coding and structural duplication can affect design.
  代码中有两处违背了DRY原则&复制和粘帖代码以及结构化复制，这将对设计产生影响。
• By working together we can identify really important priorities& we can share resources, knowledge and we will increase efficiency by reducing duplication and waste.
  通过合作我们可以发现确实很重要的优先事项&我们可以共享资源和知识，而且我们将通过减少重复和浪费从而提高效率。
• Try to avoid wasteful duplication of effort.
  尽量避免无用的重复劳动。
• 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。