tū biàn lǐ lùndictionary entry
DEFINITION CC-CEDICT
(math.) catastrophe theory
Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-5a88d11958fe4989. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

突變理論 突变理论 [tu1 bian4 li3 lun4] /(math.) catastrophe theory/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

Other forms in these source records: 突變理論

  • 突
    tū

    to dash / to move forward quickly / to bulge / to protrude / to break through / to rush out / sudden / Taiwan pr. [tú]

  • 变
    biàn

    to change / to become different / to transform / to vary / rebellion

  • 理
    lǐ

    texture / grain (of wood) / inner essence / intrinsic order / reason / logic / truth / science / natural science (esp. physics) / to manage / to pay attention to / to run (affairs) / to handle / to put in order / to tidy up

  • 论
    lùn

    opinion / view / theory / doctrine / to discuss / to talk about / to regard / to consider / per / by the (kilometer, hour etc)

    Lún

    abbr. for 論語|论语[Lún yǔ], The Analects (of Confucius)

Reference definitions from CC-CEDICT.