单词 | polyvinylidene fluoride |
释义 | polyvinylidene fluorideChemistry noun A tough, thermally stable, highly crystalline, thermoplastic polymer having a repeating unit —CH2CF2, with similar uses to polyvinylidene chloride and also (because of its piezoelectric properties) used to make flexible transducers; abbreviated PVDF. Origin1950s; earliest use found in Journal of the American Chemical Society. |
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