hé​liè​biàn

nuclear fission

核裂变 (核裂變) hé​liè​biàn
nuclear fission noun
The process in which the nucleus of a heavy atom splits into two or more smaller nuclei, typically accompanied by the release of a large amount of energy.

Frequency

Movie subtitles
0.090 per million appears in 0% of films
Written text
0.170 per million

Sources

Definitions
CC-CEDICT