| 单词 | polyvinyl butyral |
| 释义 | polyvinyl butyralnoun Chemistry.a white, water-insoluble, polyvinyl acetal made with butyraldehyde, used chiefly as an interlayer in the manufacture of safety glass. Origin of polyvinyl butyralFirst recorded in 1940–45 Words nearby polyvinyl butyralpolyvalent vaccine, polyvinyl, polyvinyl acetal, polyvinyl acetate, polyvinyl alcohol, polyvinyl butyral, polyvinyl chloride, polyvinyl formal, polyvinylidene, polyvinylidene chloride, polyvinylpyrrolidone Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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