n.整形外科；外科修補(bǔ)術(shù)

名詞plastic的復(fù)數(shù)形式.

Plastics have found wide applications in many ways: dishes for one, machine parts for another. 塑料在許多方面得到了應(yīng)用：餐具是其中一例，機(jī)器部件是另一例。

It is their plasticity at certain temperatures that gives plastics their main advantage over many other materials. 正是在一定溫度下塑料所具有的塑性使它比其他許多材料更優(yōu)越。

Plastics are often used today. 塑料是現(xiàn)今常用的材料。