thermal expansivity

• 热膨胀性,热膨胀系数

thermal expansivity的用法和样例：

例句

1. In the case of solids and liquids which have very small coefficients of thermal expansion, this distinction has no practical importance.
   至于固体和液体，由于它们的热膨胀系数很小，上述区别便没有实际价值。