0 Old HSK word(s):



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Hsk Characters:

HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




Europäische Patentorganisation (EPO, english: European Patent Office) (S, Pol) [ou1 zhou1 zhuan1 li4 ju2] 欧洲专利局
Patentamt (S) [zhuan1 li4 ju2] 专利局