transmute|transmuted|transmutes

炼金术士试图将铅转化为黄金。

The alchemist tried to ___transmute lead into gold.

通过多年的努力，他的恐惧逐渐转变为自信。

After years of effort, his fear ___transmuted into confidence.

在炼金术中，铅可以转化为黄金。

In alchemy, lead ___transmutes into gold.