a flat surface coated with a phosphor, so that ionizing particles striking it can be detected or radioactivity measured from the scintillations…
| 单词 | θ79392 |
| 释义 | the world > matter > physics > atomic nucleus > radioactivity > alpha radiation > [noun] > method of detecting > screen used by (1) scintillation screen1920 a flat surface coated with a phosphor, so that ionizing particles striking it can be detected or radioactivity measured from the scintillations… |
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