| 单词 | terephthalic acid |
| 释义 | Word Frequency terephthalic acid(ˌtɛrɛfˈθælɪk) noun a white crystalline water-insoluble carboxylic acid used in making polyester resins such as Terylene; 1,4-benzenedicarboxylic acid. Formula: C6H4(COOH)2 Word origin C20: from terebene + phthalic acid |
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