physical metallurgy

例句：

1. 1.The scientist used the physical properties of the material to make predictions about its behavior.
   科学家利用材料的物理性质来预测其行为。
2. 2.The physicist's theory explained the physical phenomena in a way that made sense to me.
   物理学家的理论以一种对我有意义的方式解释了物理现象。
3. 3. The physical characteristics of the planet are determined by its composition and gravity.
   行星的物理特性由其组成和重力决定。