| 单词 | fission |
| 释义 | fission/ˈfɪʃn ||; ˈfɪʃən/noun [u]: 1. (also ˌnuclear ˈfission) (in physics 物理学) the action or process of dividing the central part(nucleus)of an atom, when a large amount of energy is created 核裂变；核分裂 ☞compare fusion. 与fusion比较。 2. (in biology 生物学) the division of cells into new cells as a method of creating more cells （细胞）分裂，裂殖 |
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