transmutation isotope

例句：

1. 1. The process of transmutation is a complex one.
   转变过程是一个复杂的过程。
2. 2. The scientist discovered a new method for transmuting uranium into plutonium.
   这位科学家发现了一种将铀转化为钚的新方法。
3. 3.The transmutation of the element has significant implications for our understanding of physics.
   元素的转化对我们的物理学理解有重大影响。