Nuclear Physics and Radiology. An area where the radiation level is much higher than in the surroundings; a local concentration of radioactivity.
| 单词 | θ79505 |
| 释义 | the world > matter > physics > atomic nucleus > radioactivity > [noun] > area of high radioactivity (1) hot spot1955 Nuclear Physics and Radiology. An area where the radiation level is much higher than in the surroundings; a local concentration of radioactivity. |
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