A synthetic resin made bypolymerizing an amide or ester derivative of2-propenoic acid (acrylic acid). Examplesof acrylic materials are Acrilan (frompropenonitrile)and Plexiglas (polymethyl-methacrylate). Acrylic resins are also usedin paints.由2-丙烯酸(丙烯酸)的酰......(本文共 295 字) [閱讀本文] >>