thermoplasticity

例句：

1. 1.The plastic material is easy to shape and mold.
   这种塑料材料易于成型和塑形。
2. 2. This thermoplastic material can be used for making toys.
   这种热塑性材料可以用来制作玩具。
3. 3. The thermoplasticity of the material allows it to be molded into various shapes.
   材料的热塑性使得它能够被塑形成各种形状。