pol.y.a.cryl.a.miden.(名词)A white polyamide, (=CH2CHCONH 2=), related to acrylic acid. 聚丙烯酰胺:一种白色的聚酰胺,(=CH2CHCONH 2=),和丙烯酸有亲缘关系 来源:poly- poly-acryl(ic acid) acryl(ic acid)amide amide