单词 | selection |
释义 | selection[ si-lek-shuhn ] / sɪˈlɛk ʃən / SEE SYNONYMS FOR selection ON THESAURUS.COM nounan act or instance of selecting or the state of being selected; choice. a thing or a number of things selected. an aggregate of things displayed for choice, purchase, use, etc.; a group from which a choice may be made: The store had a wide selection of bracelets. Biology. any natural or artificial process that results in differential reproduction among the members of a population so that the inheritable traits of only certain individuals are passed on, or are passed on in greater proportion, to succeeding generations.Compare natural selection, sexual selection, kin selection, artificial selection. Linguistics.
Origin of selection1640–50; <Latin sēlēctiōn- (stem of sēlēctiō), equivalent to sēlēct(us) (see select) + -iōn--ion SYNONYMS FOR selection2 collection, gathering, pick. SEE SYNONYMS FOR selection ON THESAURUS.COM ANTONYMS FOR selection1 rejection. SEE ANTONYMS FOR selection ON THESAURUS.COM OTHER WORDS FROM selectionse·lec·tion·al, adjectivenon·se·lec·tion, nounre·se·lec·tion, nounsu·per·se·lec·tion, nounWords nearby selectionselect, selecta, selectance, select committee, selectee, selection, selection rule, selective, selective attention, selective estrogen receptor modulator, selective inhibition Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for selectionBritish Dictionary definitions for selectionselection / (sɪˈlɛkʃən) / nounthe act or an instance of selecting or the state of being selected a thing or number of things that have been selected a range from which something may be selectedthis shop has a good selection of clothes biology the natural or artificial process by which certain organisms or characters are reproduced and perpetuated in the species in preference to othersSee also natural selection a contestant in a race chosen as likely to win or come second or third Australian
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for selectionselection [ sĭ-lĕk′shən ] n.A natural or artificial process that favors or induces survival and perpetuation of one kind of organism over others that die or fail to produce offspring. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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