单词 | plastic |
释义 | plastic[ plas-tik ] / ˈplæs tɪk / SEE SYNONYMS FOR plastic ON THESAURUS.COM nounadjectiveOrigin of plastic1625–35; 1900–10 for def. 1; <Latin plasticus that may be molded <Greek plastikós.See -plast, -ic SYNONYMS FOR plastic11 pliant, flexible, amenable. SEE SYNONYMS FOR plastic ON THESAURUS.COM OTHER WORDS FROM plasticplas·ti·cal·ly, plas·tic·ly, adverbnon·plas·tic, adjective, nounun·plas·tic, adjectiveDefinition for plastic (2 of 2)-plastic a combining form occurring in chloroplastic; protoplastic. Origin of -plasticsee origin at plastic Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for plastic (1 of 2)plastic / (ˈplæstɪk, ˈplɑːs-) / nounany one of a large number of synthetic usually organic materials that have a polymeric structure and can be moulded when soft and then set, esp such a material in a finished state containing plasticizer, stabilizer, filler, pigments, etc. Plastics are classified as thermosetting (such as Bakelite) or thermoplastic (such as PVC) and are used in the manufacture of many articles and in coatings, artificial fibres, etcCompare resin (def. 2) short for plastic money adjectiveDerived forms of plasticplastically, adverbWord Origin for plasticC17: from Latin plasticus relating to moulding, from Greek plastikos, from plassein to form British Dictionary definitions for plastic (2 of 2)-plastic adj combining formgrowing or formingneoplastic Word Origin for -plasticfrom Greek plastikos; see plastic 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 plastic (1 of 2)plastic [ plăs′tĭk ] adj.Capable of being shaped or formed. Easily influenced; impressionable. Capable of building tissue; formative. n.Any of various organic compounds produced by polymerization, capable of being molded, extruded, cast into various shapes and films, or drawn into filaments used as textile fibers. Other words from plasticplas•tic′i•ty (plăs-tĭs′ĭ-tē) n.Medical definitions for plastic (2 of 2)-plastic suff.Forming; growing; changing; developing:neoplastic. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for plasticplastic [ plăs′tĭk ] NounAny of numerous substances that can be shaped and molded when subjected to heat or pressure. Plastics are easily shaped because they consist of long-chain molecules known as polymers, which do not break apart when flexed. Plastics are usually artificial resins but can also be natural substances, as in certain cellular derivatives and shellac. Plastics can be pressed into thin layers, formed into objects, or drawn into fibers for use in textiles. Most do not conduct electricity well, are low in density, and are often very tough. Polyvinyl chloride, methyl methacrylate, and polystyrene are plastics. See more at thermoplastic thermosetting. AdjectiveCapable of being molded or formed into a shape. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
随便看 |
英语词典包含192737条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。