The practice of alchemy aimed to transform base metals into gold.

炼金术的实践旨在将贱金属转化为黄金。

The novel explores the alchemic quest for turning base metals into gold.

这部小说探讨了将贱金属变成黄金的炼金术的追求。

Lead is one of the base metals in modern industry.

铅是现代工业中基础金属之上。

Lead, iron, copper, tin, and zinc are base metals.

铅 、 铁 、 铜 、 锡和锌都是基本金属.

Lead, iron, copper, tin, and zinc are base metals .

铅、铁、铜、锡和锌都是基本金属。

Iron and steel are base metals but gold and silver are precious metals.

钢铁是贱金属而金银则是贵金属.

What is pushing up the price of copper and other base metals?

是什么在推高铜和其他基本金属的价格?

We have practised that more than 98% base metals were dissolved in the solution in the optimal potential range and the precious metals remained in the residue were separated from base metals.

实践证明在预定的最佳电位范围进行选择性浸出，能将98％以上的贱金属转入溶液，贵金属则留在渣中而实现贵贱金属的有效分离。

One of the main demand drivers of base metals is infrastructure pending.

导致基础金属需求上升的一个主因就是对基础设施的投入。

One of the main demand drivers of base metals is infrastructure pending building .

导致基础金属需求上升的一个主因就是对基础设施的投入。