frosr heave的用法和樣例：
例句
- This paper introduces the road frost heave damage causes and prevention and control measures.
介紹了道路凍脹的破壞原因以及防治措施。 - Based on the hydraulics model, a large number of computations of frozen soil's frost heave with changeful boundary conditions were carried out.
摘要基于水動力學凍脹模型，對變化的邊界條件下土體的凍脹量進行了大量計算。
