mined

/maɪnd/中考高考四级六级考研托福
When a mineral such as coal, diamonds, or gold is mined, it is obtained from the ground by digging deep holes and tunnels. 采掘

verb [vt. 及物动词]开采

The area has been mined for slate for centuries.
这个地区开采板岩有数百年了。

单词造句:
网友用“Mined”造句精选
Coal is mined from underground. 煤是从地下开采来的。