0 Old HSK word(s):



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Hsk Characters:

HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




Rückwärtsfluss (V) [dao4 guan4] 倒灌
Salzwasserintrusion (S, Geo) [hai3 shui3 dao4 guan4] 海水倒灌