0 New HSK word(s):
0 Old HSK word(s):
地区差异 [di4 qu1 cha1 yi4] regionale Differenzen (Eig)
递迴关系式 [di4 hui2 guan1 xi5 shi4] Differenzengleichung (S)
分歧 [fen1 qi2] Differenzen