短語詞組短語river diggings 河流砂礦開采modern diggings 現(xiàn)代化礦區(qū)Yangshui diggings 洋水礦區(qū)Diggings soil 礦區(qū)土壤placer diggings 砂礦采掘gold diggings 金礦區(qū)Jokanur Diggings 卓坎諾挖掘點Shashuya diggings 杉樹埡礦區(qū)digging machine 挖土機，采掘機 返回 diggings