[-]

Jyutping dat6 bin3 leon6
Pinyin tú biàn lùn

Definitions (Wiktionary)
  1. noun
    catastrophe theory
    (syn.) 突变理论, 突變理論

[-]

Jyutping dat6 bin3 leon6
Pinyin tū biàn lùn

Definitions (Wiktionary)
  1. noun
    catastrophe theory
    (syn.) 突变理论, 突變理論