矿 的中文句子和英文句子

探矿人员在这里发现了方解石、石英、石棉等矿藏。

The prospectors have discovered such minerals as calcite, quartz and asbestos here.


他购买了矿业股票，做事真鲁莽。

He went heels over head into buying mining stock.


洗后的渣矿物或其他物质洗后剩下的渣滓

The residue after an ore or other material has been washed.


一般来说，开矿这种事业不是大大成功便是彻底失败。

Generally speaking, mineral exploitation is a feast-or-famine industry.


我认为当矿工是很危险的。

I think it is dangerous to be a miner.


在富矿山上挖洞穴

Excavate an ore-rich hillside.


寻找金矿是很困难的。

The quest for gold was difficult.


滚筒筛一种圆筒形的可旋转的筛，用于岩石和矿石的筛分或大小测量

A revolving cylindrical sieve used for screening or sizing rock and ore.


气成作用；气成通过从岩浆凝固中释放气体的作用下引起的岩石改变或矿物形成的过程

A process of rock alteration or mineral formation brought about by the action of gases emitted from solidifying magma.


宝石，珍珠珍珠或矿石，已被切割或抛光而作为装饰品

A pearl or mineral that has been cut and polished for use as an ornament.