duplication

名词 n.
中文释义
英 /djuː.plɪˈkeɪ.ʃən/|/dʒuː.plɪˈkeɪ.ʃən/    美 /d(j)u.plɪˈkeɪ.ʃən/

英文释义

名词 n.
  1. The act of duplicating. countable,uncountable
    — Another argument for closing Woodhead was simply one of route duplication, and this was the main reason put forward by BR at the time.
  2. A duplicate. countable,uncountable
    — Counting crimes as given in the index to the Penal Code, their number is nearly twice as great as that stated, but as some are only duplications I have reduced my estimate that it may be well within the limits of the fact.
  3. A folding over; a fold. countable,uncountable
  4. The act or process of dividing by natural growth or spontaneous action. countable,uncountable
    — duplication of cartilage cells
  5. The act of copying a nucleotide sequence from one chromosome to another. countable,uncountable
  6. A nucleotide sequence copied through such a process. countable,uncountable

词形变化

duplications plural

词汇关系

近义词
doubling duplation duplication twicing
反义词
bisection
上位词
multiplication
衍生词
8p23.1 duplication syndrome alloduplication antiduplication bioduplication deduplication duplication of the cube endoduplication hyperduplication isoduplication microduplication misduplication multiduplication nonduplication overduplication penile duplication photoduplication preduplication reduplication retroduplication transduplication whole-genome duplication

词源

From Middle English duplicacioun, from Middle French duplication, from Late Latin duplicātiō, duplicātiōnem, from Latin duplicō. Morphologically duplicate + -ion.
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