知识贝壳
知识贝壳
所属栏目：英汉双解化学
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 ） [阅读本文] >>