條分縷析 [条－缕－]

Jyutping tiu4 fan1 leoi5 sik1
Pinyin tiáo fēn lǚ xī

Definitions (CC-CEDICT)
  1. to analyze thoroughly, point by point (idiom)
Definitions (Wiktionary)
  1. phrase, idiomatic
    to make a careful and detailed analysis; to analyze thoroughly point by point