基本解释n.棟古(在紥伊爾；東經 28º32' 北緯 3º40')同根派生 Dungu相关词英汉例句Degeneration Causes and Recovering Countermeasure of Good Traits of a Millet'Dungu 噸穀一號優良種性退化原因及恢複對策Dungu更多例句