mined

While potassium is present in most rocks and soils, the ore is often mined from ancient sea beds and salt lakes.
尽管钾存在于多数岩石和土壤中，但它通常采自年代久远的海床和盐湖里。
Coal was one of the first minerals to be mined on a big scale, to provide fuel for heating homes.
煤炭是人们最早大规模开采的矿物质之一，其目的是为供暖提供原料。
The whole area are mined except for a narrow channel we were following, which had been swept.
全区皆有水雷，仅我们行驶的狭道已经扫除。
Like the oil overhang, when those inventories get 'mined, ' prices will likely suffer, transforming the head fake into a major headache.
与石油过剩一样，当这些库存被利用起来时，价格也可能会大幅下跌，将这种假象转变为真正的头痛。
To be well-educated and propriety-mined has always been a consensus among the Chinese people.
In the same shaft there is often a hoist, a bucket like elevator used to raise mined ore from lower levels.
井筒里通常还安装有绞车，一种用来提升矿石的斗式升降机。
Oil and gas exploration have existed for decades, while large quantities of minerals still exist on the ocean floor ready to be mined.
石油和气体近开发已经存在了几十年了，然而海底仍然有大量的矿产有待人类开发。
It was that information the NEJM authors mined to explore obesity in the context of a social network.
正是由于这个信息，使得研究者对社会关系对肥胖的影响产生了兴趣。
As hard as the ore mined in his foreboding but beloved Asturias, he never stops attacking, tackling and hounding .
像他热爱的奥斯图里亚斯出产的矿石一样坚硬，他在场上从未停止进攻、铲球和追逐。
That means an asteroid made of iron or frozen water suddenly becomes a resource that can be mined and used for space exploration.
那意味着一颗由铁或冻结的水组成的小行星突然成为一种可以为探索宇宙而开采和使用的资源。