fission
美['fɪʃn] 英['fɪʃn]
n. 分裂；裂变；【生】裂殖
英英释义
Noun- reproduction of some unicellular organisms by division of the cell into two more or less equal parts
- a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy
例句
用作名词(n.)- Energy is released by the fission of atomic nuclei.能量是由原子核分裂释放出来的。
- When atoms split, the process is called "fission".原子分裂时，其过程被称为“裂变”。
- The fission products formed are highly radioactive.所生成的裂变产物具有很强的放射性。
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