mined

基本解释

They'd mined the hillside for tin.
他们曾在小山坡上开采锡。
Today, most diamonds are not found in stream beds, however, they are mined from rock formations deep inside the earth.
今天的大部分钻石不是从河床中发现的，而是从深藏在地下的岩石组织中开采出来的。
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The California Natural Resources Agency says the largest nugget ever mined in the state was found in 1854 and weighed 195 pounds.
援引加利福尼亚自然资源局的资料，美国史上开采的最大的金块，是1854年发现的，重达195磅。

Diamonds are central to the case. The prosecution says Mr.Taylor traded diamonds mined in Sierra Leone for weapons, which he smuggled into the country.
"And although the rock itself very occasionally contains asbestos, which formerly was mined commercially in California,the fact is, the rock still remains interesting and pretty.
They are small-scale workers, digging in surface pits which have already been mined.

More importantly, dollars are being printed much more quickly than gold is being mined.
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Mine is the first person singular possessive pronoun. A speaker or writer uses mine to refer to something that belongs or relates to himself or herself.
A mine is a place where deep holes and tunnels are dug under the ground in order to obtain a mineral such as coal, diamonds, or gold.
a lucrative source or abundant supply
When a mineral such as coal, diamonds, or gold is mined, it is obtained from the ground by digging deep holes and tunnels.
A mine is a bomb which is hidden in the ground or in water and which explodes when people or things touch it.
If an area of land or water is mined, mines are placed there which will explode when people or things touch them.
&rarrsee also mining