... radiation risk 辐射危险 radiation seed 镭管 radiation self decomposition 辐射自分解 ...
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他们刚给你植入镭二极管。
一个光电倍增管，用来探测从镭放射源中随机发射的光子；
A photomultiplier tube, to detect the random photons thatemanate from the radium source.
在那儿，在桌上的玻璃管里，正闪烁着微弱的蓝光，这就是他们付出了极其艰辛的劳动要寻找的那种神秘的东西：镭。
And there, glowing with a faint blue light in the glass test-tubes on the tables, was the mysterious something which they had worked so hard to find: Radium.
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