| 单词 | polyisoprene |
| 释义 | polyisoprene[ pol-ee-ahy-suh-preen ] / ˌpɒl iˈaɪ səˌprin / noun Chemistry.a thermoplastic polymer, (C5H8)n, the major constituent of natural rubber and also obtained synthetically. Origin of polyisopreneFirst recorded in 1930–35; poly- + isoprene Words nearby polyisoprenepolyhydroxy, Polyhymnia, poly I:C, polyimide, polyisobutylene, polyisoprene, polyleptic, polylingual, polymastia, polymath, polymathy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for polyisoprenepolyisoprene / (ˌpɒlɪˈaɪsəˌpriːn) / nounany of various polymeric forms of isoprene, occurring in rubbers 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 |
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