poyang

英语音标

英语翻译

鄱阳

英语例句

Coal in the Upper Permian Longtan Fm in southern Poyang depression is called bark coal, because it is rich in periblinite. 南鄱阳坳陷的上二叠统龙潭组煤层因富含树皮体而称之树皮煤。