GbEng
矿石,矿藏确实的或可能的矿藏 An actual or probable mineral deposit.
矿藏底石位于一个矿中金属矿藏之下的大量石头 The mass of rock underlying a mineral deposit in a mine.
但是我们不必象对待其他矿藏那样把人送下去将油取出。 But we do not need to send men down to get the oil out, as we must with other mineral deposits.