英德
有道
百度
谷歌
图片
维基
百科
溴化镭
radium bromide
- 但他用溴化镭，做的研究十分有意思，他研究的是alpha粒子。
But it's really interesting the studies that he did do with radium bromide, and he was studying the alpha particles. - 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。
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.
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中国词汇量第二的英语词典
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