裂化 [－－]

Jyutping lit6 faa3
Pinyin liè huà

Definitions (CC-CEDICT)
  1. to crack (fractionally distill oil)
Definitions (Wiktionary)
  1. verb
    to diphthongize
  2. verb
    to crack
  3. noun
    diphthongization; vowel breaking
  4. noun
    cracking