fission

'fiʃәn
六级

英文释义

n. reproduction of some unicellular organisms by division of the cell into two more or less equal parts
n. a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy

中文翻译

n. 裂开, 分裂, 分体
[化] 裂变

26,755
BNC 频率
19,394
使用频率

记忆技巧

fission 来源于拉丁语 fissio，意为“分裂”。可以拆分为词根 fiss-（分开）和后缀 -ion（动作或过程），即分裂的过程。

例句

1. Fission is a process used in nuclear reactors to generate energy.
裂变是核反应堆中用来产生能量的过程。
2. The scientists studied the fission of atoms to understand how nuclear reactions work.
科学家研究原子的裂变，以了解核反应是如何运作的。
3. Fission can release a large amount of energy in a very short time.
裂变可以在很短的时间内释放大量能量。

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