spec. in Nuclear Physics. The splitting, either spontaneously or under the impact of another particle, of a heavy nucleus into two (very rarely three…
| 单词 | θ79734 |
| 释义 | the world > matter > physics > atomic nucleus > nuclear fission > [noun] > act of (2) fission1939 spec. in Nuclear Physics. The splitting, either spontaneously or under the impact of another particle, of a heavy nucleus into two (very rarely three… nuclear fission1939 Nuclear Physics. = fission, n. 4. |
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