单词 | multicopy |
释义 | multicopyn.adj. A. n. Any of several multiple copies, esp. one reprographically produced. Also (in plural or attributive): a (large) number of copies of a book, record, etc. ΘΚΠ society > communication > book > copy > [noun] exemplara1382 rescripta1425 exemplary1534 copy1538 multicopy1947 1947 Amer. Hist. Rev. 52 639 Among the recent accessions..eleven typescripts and multicopies of letters, documents, and clippings relating to the work of Dr. Earl E. Dudding. 1960 Jrnl. Higher Educ. 31 92 Here, then, is my list of the people who all too often make the librarian's lot an unhappy one... Multi-multi-multicopy buyers..[etc.]. 1985 Company Dec. 51/2 How unusually heartening it was to give away Bob Geldof's Do They Know It's Christmas? record in multi-copies last year. 1996 Orange County (Calif.) Register (Nexis) 24 Dec. a1 I have 240 sets of books in multicopies, six to 10 each. B. adj. 1. gen. That produces or involves multiple copies. ΚΠ 1958 Proc. National Acad. Sci. U.S.A. 44 204 The multicopy model [of traffic flow] can be viewed as an instance of a dynamic network in which the αth copy corresponds to conditions in the αth period. 1975 Business Week 7 Apr. 58/2 Brady and his father designed a special multicopy head that features a tungsten wire in each of the tubes. 1983 Dict. Computing 101/1 Decollator, a machine that can process multicopy printed output into separate stacks of copy and used carbon paper. 1997 Good Housek. (N.Y.) July 32/3 (heading) Features to Look for... Multicopy Capability: Allows you to make several copies of the original in just one step. 2. Cell Biology. Designating or relating to a plasmid, gene, or other nucleic acid sequence present in multiple copies in a cell or genome. ΘΚΠ the world > life > biology > biological processes > genetic activity > genetic components > [adjective] multicopy1968 1968 Proc. National Acad. Sci. U.S.A. 61 328 The persistence of hybrid cells in cultures grown on M medium suggested that these cells might contain multiple segregating copies of one or both alleles. The results..show clearly that hybrid cells pregrown on M medium..segregate out pure types at a high initial rate that is clearly incompatible with a multicopy hypothesis. 1972 Science 19 May 767 The multi-copy R factor pool must increase about 5-fold due to continued R factor replication in stationary phase. 1981 Proc. National Acad. Sci. U.S.A. 78 7028 The recent introduction of multicopy plasmids into S. pneumoniae..has made cloning in this species practicable. 1985 Nucleic Acids Res. 13 3533 The 5.8S rRNA gene, present in the trypanosome genome as part of the multicopy rRNA gene cluster, has been cloned. 1994 Science 17 June 1775 The number of DNA molecules surviving in the tissue [of the Tyrolean Ice Man] was on the order of 10 genome equivalents per gram of tissue, which meant that only multi-copy sequences could be analyzed. 2001 Genetica 111 397 Other multicopy genes, such as minor ribosomal genes, or multicopy repeats, such as telomere specific sequences, have now been mapped on zebrafish chromosomes. This is a new entry (OED Third Edition, March 2003; most recently modified version published online March 2022). < n.adj.1947 |
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