鏈式反應 liàn shì fǎn yìng

DEFINITIONS

  1. chain reaction

CHARACTERS

鏈 liàn chain, wire, cable; chain, shack
式 shì
HSK 4
style, system, formula, rule
反 fǎn
HSK 4
reverse, opposite, contrary, anti
應 yìng should, ought to, must