freeze [friːz] 结冰；冰冻；冷藏；严寒
froze [frəʊz] freeze的过去式
frozen [ˈfrəʊzn] freeze的过去分词，可以做adj
Can you freeze this cake?
The smile froze on her lips.
The cold weather had frozen the ground.
Two men froze to death on the mountain.
Two men were frozen to death on the mountain.