英语词汇“polyvinyl butyral”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	polyvinyl butyral
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pol′yvi′nyl bu′tyral, [Chem.] Chemistrya white, water-insoluble, polyvinyl acetal made with butyraldehyde, used chiefly as an interlayer in the manufacture of safety glass. 1940–45
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