regelation

re.ge.la.tion

n.（名词）
The fusion of two blocks of ice by pressure.
复冰：两块冰在压力下合二为一
Successive melting under pressure and freezing when pressure is relaxed at the interface of two blocks of ice.
重凝：两块冰重合面之间在压力下不断融解，当压力解除后又开始冻结