| 单词 | terephthalic acid |
| 释义 | terephthalic acid[ ter-ef-thal-ik, ter- ] / ˈtɛr ɛfˈθæl ɪk, ˌtɛr- / noun Chemistry.a white, crystalline, water-insoluble solid, C8H6O2, the para isomer of phthalic acid: used chiefly in the manufacture of resins and textile fibers. Origin of terephthalic acidFirst recorded in 1855–60; tere(bic) + phthalic Words nearby terephthalic acidterefah, Terence, Terengganu, te reo, terephthalate, terephthalic acid, teres, Teresa, Tereshkova, Teresian, Teresina Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for terephthalic acidterephthalic acid / (ˌtɛrɛfˈθælɪk) / nouna white crystalline water-insoluble carboxylic acid used in making polyester resins such as Terylene; 1,4-benzenedicarboxylic acid. Formula: C 6 H 4 (COOH) 2 Word Origin for terephthalic acidC20: from terebene + phthalic acid 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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