This is a Han dynasty one-half-tael coin. Discovered in the tomb of a prince, it is 49mm in diameter, larger than the 26-mm coin usually seen.是什么意思_This is a Han dynasty one-half-tael coin. Discovered in the tomb of a prince, it is 49mm in diameter, larger than the 26-mm coin usually seen.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句