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宋本廣韻

廣韻目次：上平十一模小韻反切聲母韻母聲調平水韻等呼韻攝韻部国际音标罗马字吾五乎疑模平聲虞開口一等遇模ŋungo／ngu

方言集汇

◎ 粤语：ng4

English

(interchangeable 珸) name of a sword， fine stone which is little less valuable than jade