探礦人員在這里發(fā)現(xiàn)了方解石 、 石英、石棉等礦藏.The prospectors have discovered such minerals as calcite, quartz and asbestos here.探礦人員在這里發(fā)現(xiàn)了許多礦藏。The prospectors have discovered many minerals here.我們正在掘地探礦.We are digging for mineral deposits....
探礦者淘選從河床里挖出的少量含金泥沙和砂礫.The prospector panned out bits of sand and gravel scooped from the bed of a stream.探礦者淘選從河床中挖出的少量含金泥砂和沙礫.The prospector panned off bits of sand and gravel scooped from the bed of a stream....