The element-radium to which she had devoted herself for many years...Wich引导什么从句.具体讲讲谢谢

The element-radium to which she had devoted herself for many years...Wich引导什么从句.具体讲讲谢谢
The element-radium to which she had devoted herself for many years...Wich引导什么从句.具体讲讲谢谢

The element-radium to which she had devoted herself for many years...Wich引导什么从句.具体讲讲谢谢
which 引导的定语从句,和短语：devote to（献身于）搭配 构成介词加关系代词的结构.
译为：她多年致力于的放射性元素.

定语从句。

定语从句