沿革 [－－]

Jyutping jyun4 gaak3
Pinyin yán gé

Definitions (CC-CEDICT)
  1. evolution of sth over time
  2. course of development
  3. history
Definitions (Wiktionary)
  1. noun
    history (of how something evolved); development; evolution
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）