frost-heaving

英[f'rɒsth'iːvɪŋ] 美[f'rɒsth'iːvɪŋ]
  • 冻胀
  • frost n.霜;霜冻;严寒v.结霜;冻死;用糖衣装饰
  • hardiness n.大胆;结实;抵抗力;耐劳性
名词 frost heaving:
  1. upthrust of ground or pavement caused by the freezing of moist soil