n.变质；变形；转变；[生、医]变态
Low temperature keep the foods from metamorphosis. 低温使食物不会变质。
One of the favourite games in fairy tales is metamorphosis. 神话故事的惯用手法之一是凭借魔力改变形态。
She's undergo quite a metamorphosis since you last see her. 自你上次见到她以来，她已完全变了一个样子。
It shows the metamorphosis of a larva into a butterfly. 它展示了从幼虫变成蝴蝶的过程。
