HANDEDICT汉德词典
HanDeDict 汉德词典
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点圆•點圓diǎn yuán
1 Punktkreis (S, Math)
九点圆•九點圓jiǔ diǎn yuán
1 Feuerbachkreis, Neun-Punkte-Kreis, Eulerkreis (S, Math)
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