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。