So, I mentioned at the beginning, while he was working with this radium bromide that I was very relieved to see that it did not kill him to do these experiments. 我在最开始就说了,由于他工作时接触到了溴化镭,我非常欣慰的,看到它做这些实验。
But it's really interesting the studies that he did do with radium bromide, and he was studying the alpha particles. 但他用溴化镭,做的研究十分有意思,他研究的是alpha粒子。