Froste弗罗斯特frostn.霜；霜冻；严寒v.结霜；冻死；用糖衣装饰frost cracking of soil土的冻裂Frost-Lang operation[医] 福-兰二氏手术(眼球剔出后置入金属球法)frost heave resistance抗冻胀frost protection layer防冻层frost-melting period融冻时期frostfree refrigerator无霜冰箱frost heaving quantity冻胀量frost - heaving soil冻胀frost-heaving damage冻胀破坏frost heaving pressure切向冻胀应力