0 Old HSK word(s):


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Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




2-Keto-L-Gulonsäure2-Ketogulonsäure [2 ‐ tong2 gu3 luo4 tang2 suan1] 2‐酮古洛糖酸