- the splitting of an atomic nucleus into approximately equal parts, either spontaneously or as a result of the impact of a particle usually with an associated release of energy
Sometimes shortened to: fission
Compare nuclear fusion
| 单词 | nuclear fission |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 nu′clear fis′sion,
Collins Concise English Dictionary © HarperCollins Publishers:: nuclear fission n
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