0 Old HSK word(s):



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Hsk Characters:

HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual




Heftlocher (S) [ding4 shu1 zhen1 kong3] 订书针孔
Lochkamera (S) [zhen1 kong3 she4 ying3 ji1] 针孔摄影机
Nadelöhr (S) [zhen1 kong3] 针孔