硫化 [－－]

Jyutping lau4 faa3
Pinyin liú huà

Definitions (CC-CEDICT)
  1. vulcanization (curing rubber using sulfur and heat)
Definitions (Wiktionary)
  1. verb
    to sulfurate; to vulcanise
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）