lián​suǒ​fǎn​yìng

chain reaction

连锁反应 (連鎖反應) lián​suǒ​fǎn​yìng
chain reaction expression
a physical or chemical process in which the products themselves promote the continuation of the process, such as in nuclear fission
domino effect expression
a series of events where each one is triggered by the preceding one

Frequency

Movie subtitles
1.01 per million appears in 0% of films
Written text
1.31 per million

Sources

Definitions
CC-CEDICT