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。
• 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。
• Tasks: Eliminate duplication of resources, increase operational efficiency, and boost work productivity and results.
  任务：消除资源重叠，提高运营效率，提高工作效率和成果。
• Unauthorized duplication is forbidden.
  未经授权，不得翻录。
• 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。
• Early results from the analysis revealed complexity that extended beyond product duplication.
  来自分析的早期结果揭示了超越产品复制的复杂性。
• 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。
• Try to avoid wasteful duplication of effort.
  尽量避免无用的重复劳动。
• 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。
• The work shows in great detail how the ancestral gene gained efficiency through duplication and division of labor.
  此项研究详细演示了古代基因是如何通过复制和劳动分工提升效率的。