| 释义 |
fissionfis·sion /ˈfɪʃn / noun [uncountable] - ( ˌnuclear ˈfission) (
physics物理) the action or process of dividing the central part (the nucleus) of an atom, when a large amount of energy is created（核）裂变
- (
biology生物) the division of cells into new cells as a method of creating more cells裂体生殖
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