1·Iron and some nickel, both of which are metals.
铁和一些镍，它们俩都是金属。
2·Among all commodities, nickel and copper are under particular stress.
在所有大宗商品中，镍和铜尤其承压。
3·The same phenomenon seems to be happening with aluminum, lead, and nickel.
相同的现象估计也会发生在铝、铅和镍的身上。
4·"You don't need to carry 50 pounds of nickel, " one battery company man told me.
有个电池公司的人告诉我：“你根本不需要非用50磅的镍去做电池。”
5·They take an atom of lead, accelerate it, and have it collide with an atom of nickel.
他们选取一个铅原子，将其加速，让它与镍的原子碰撞。
6·Scientists have strived to find a solution by mixing it with expensive metals such as nickel.
科学家们一直在努力寻找一种解决方案，将其与镍等昂贵金属混合使用。
7·The complete story of why the center of my ferrule has no black nickel on it would take pages to explain.
为什么在我的金属箍的中间部分没有黑镍这个问题，就得用上好多页纸才能回答清楚。
8·These rings are indicative of the crystal structure of nickel and can be explained only by invoking wavelike properties of light.
这些光圈表明了了镍的晶体结构，而且只能通过光线中波的特征来解释。
9·A company in Canada tried to buy access to a nickel deposit in Quebec by offering cash and two ice resurfacers for the local rink.
一个加拿大公司试图以向当地溜冰场提供现金和两架冰层表面修理器为条件，买下魁北克的一座镍矿床。
10·Iridium occurs in meteorites and volcanic material, but in the latter case it is accompanied by elevated levels of nickel and chromium.
铱存在于陨石和火山物质中，但在火山物质中同时包含高浓度的镍和铬。