核連鎖反應 hé lián suǒ fǎn yìng

DEFINITIONS

  1. nuclear chain reaction

CHARACTERS

核 hé seed, kernel, core, nut; atom
連 lián join, connect; continuous; even
鎖 suǒ lock, padlock; shackles, chains
反 fǎn reverse, opposite, contrary, anti
應 yìng should, ought to, must