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

• You should verify if data duplication exists and how this can be resolved during data matching and aggregation.
  应该检查是否存在重复的数据，研究在数据匹配和聚合期间如何解决重复的数据。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• Unauthorized duplication is forbidden.
  未经授权，不得翻录。
• 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。
• 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。