Any of various organic compounds produced by polymerization, capable of being molded, extruded, cast into various shapes and films, or drawn into filaments used as textile fibers.

• 塑胶通过聚合作用制成的一种有机化合物，能被造型，挤压和塑铸成各种形状或薄膜，也可被拉成细丝用作纺织纤维