n. 矿;矿石,矿砂
网络 欧尔; 矿物; 铁
They struck a rich seam of iron ore.
他们开出一个富铁矿层。
The net profit amounts to 20 dollars per ton of ore.
每吨矿砂的净利达20美元。
How many tons of ore can this machine crush in an hour?
这机器每小时可以破碎多少吨矿石?
Jamaica´s aluminum ore supplies are the world´s largest.
牙买加的铝矿供应量居世界之首。
Tacke´s team might very well have found small amounts of Masurium in the ore sample.
塔克的团队很可能是在矿石样本中发现了少量的锝。