复分解反应 fù fēn jiě fǎn yìng

DEFINITIONS

  1. metathesis (chemistry)

CHARACTERS

复 fù return; repeat; repeatedly
分 fēn divide; small unit of time etc.
解 jiě loosen, unfasten, untie; explain
反 fǎn reverse, opposite, contrary, anti
应 yìng should, ought to, must