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Words
Kanji
突
变
理
论
【
tū
biàn
lǐ
lùn
】
(math.) catastrophe theory
突
变
理
论
【
tū
biàn
lǐ
lùn
】
(math.) catastrophe theory
突
HSK 3
3
含义
suddenly, abruptly, unexpectedly
拼音
tū
Details
变
HSK 2
含义
change, transform, alter; rebel
拼音
biàn
Details
理
HSK 2
2
含义
reason, logic; manage
拼音
lǐ
Details
论
HSK 2
含义
debate; discuss; discourse
拼音
lùn
Details