generic name for certain synthetic or semisynthetic materials that can be molded or extruded into objects or films or filaments or used for making e.g. coatings and adhesives
a card (usually plastic) that assures a seller that the person using it has a satisfactory credit rating and that the issuer will see to it that the seller receives payment for the merchandise delivered
例句
词汇搭配
例句
plastics have found wide applications in many ways: dishes for one, machine parts for another. 塑料在许多方面得到了应用:餐具是其中一例,机器部件是另一例。
It is their plasticity at certain temperatures that gives plastics their main advantage over many other materials. 正是在一定温度下塑料所具有的塑性使它比其他许多材料更优越。