基本解釋馬泉同根派生 Maquan相關(guān)詞英漢例句No. 4 ore belt in Maquan gold deposit 馬泉金礦床四號礦帶Characteristic of the associated element and the denuation degree in Maquan gold deposit, Gansu province 甘肅馬泉金礦伴生元素特征及剝蝕程度研究Maquan gold deposit 馬泉金礦床Maquan更多例句