The electrician wound the copper wire into a tight coil.
电工把铜线紧紧缠成一个线圈。
She gently stirs the simmering soup in a copper pot.
她轻轻搅动铜锅里沸腾汤。
Copper is a good medium for the conduction of heat and electricity.
铜是和电。
Copper is a good conductor of electricity.
铜是。
Copper is a good conductor of heat.
The silver coinage was repeatedly debased with copper vellon.
银币一再用铜币维隆来替代，实行贬值。
These materials, dubbed cuprates, typically consist of copper oxide layers sandwiched between other substances.
这些称为铜氧化物（cuprate）材料，基本上是由其他物质夹著一层氧化铜。
When nitric acid is poured on copper, a brown vapor gives off.
将硝酸倒在铜上, 会散发出一种棕色气。
Copper and zinc are fused to make brass.
铜与锌熔合成黄铜。
Brass is formed by the fusion of copper and zinc.
黄铜是通过铜和锌熔合而成。
The students are asked to prove the purity of copper.
要求学生们检验铜纯度。
The preparation of zinc sulfate heptahydrate and copper sulfate pentahydrate from calcined zincblende was investigated.
用经高温煅烧后闪锌矿石与稀硫酸反应制备七水硫酸锌和五水硫酸铜。
Copper is a highly conductive metal.
铜是极易（电、）属。
The major ore mineral in the Shijuli copper deposit is chalcopyrite, copperas stone and so on.
石居里铜矿床矿石中主要矿石矿物由黄铜矿及黄铁矿等组成。
The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covellite.
矿石主要含铜矿物为孔雀石、硅孔雀石，少量黄铜矿、辉铜矿及极少量斑铜矿和铜蓝等。
This article introduces a rapid analysis and adjustment of the copper and ferrum impurities in nickelage solution.
本文主要介绍了镀镍液中杂质铜、铁快速分析和调整方法。
For single crystal sliding occurs in two directions, and for bicrystal copper the mechanism of plastic defor...
模拟还发现纳米铜晶具有好塑性变形自组织能力。
But absorbing superabundance copper can lead to copper toxicity, inducing arrhythmia, even renal failure, uraemia, and shock.
但铜吸收过多可发生铜中毒，如心律失常，严重时会出现肾功能衰竭、尿毒症、休克等。
For the trading business, the company focuses on non-ferrous metals such as copper, aluminum, lead, zinc, kirksite,Zinc Concentrate,etc.
公司贸易主要是经营铜、铝﹑铅﹑锌﹑锌合和锌精矿等有色属产品。
FZT (the zeolite carrying copper) as an algaecide to kill and control the red tide organisms was stadied.
摘要研究了沸石载铜(FZT)作为除藻剂对赤潮生物灭杀和控制作用。
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A one-cent copper coin could be exchanged for three copper coins.
当时一分铜可兑换三枚" 铜板" 。
Until about 1902, legal food preservatives included chemicals like formaldehyde, borax and copper sulfate.
在1902年以前合法的食品添加剂还包括甲醛，硼砂和硫酸铜。
Unlike copper cables, which transmit electrical energy, fiber optic cables transmit light.
而同只能传输电能的铜线缆不同的是，光缆可以传输光。
The prices of industrial metals, including iron ore and copper, have rallied, too.
包括铁矿石和铜在内的工业金属价格也出现上涨。
The entire building is shielded in copper mesh.
栋大厦都被铜丝网包围了。
That metal is tin, and a mixture of tin and copper is called bronze.
这种金属是锡，而铜和锡的混合物叫做青铜。
OK, now for number three you need rock salt or copper sulphate.
好的，第三个实验需要你准备石盐或硫酸铜。
And it's a really key component to making these tiny copper wires.
并且这是制造这些微小铜线的关键部分。
They want to jump over to those positively charged copper spheres.
它们想跳上这些带正电的铜球。
We suggest you start with the visit to the copper mine.
我们建议你从参观铜矿开始。
So, excess cobalt could cause iron deficiency, excess copper could deplete zinc and so on.
因此过量的钴会导致铁的缺乏，过量的铜会导致锌缺乏，等等。
He thought the reaction was happening in the copper, rather than the solution.
他以为反应是在铜层发生的，而不是在溶液中。
The archeologists found some ancient copper coins in the tomb.
考古学家在坟墓中发现了一些古代的铜币。
They let a massive coil of copper tubing make an opening.
他们用一大盘铜管制作一个通道。
It began with some green stones which turn into copper when melted in a fire.
首先是那些绿色的石头，人们用火熔化它们，它们变成了铜。
That, at least, is what the coppers would have you believe.
至少警察会让你相信这一点。
To overcome this, engineers build solid " foams" made of copper into the system.
为了克服这个问题，工程师们在系统中加入了由铜制成的固体“泡沫”。
As a control, they built similar batteries using slivers of copper.
为了便 于比较，他们用铜条做成了类似的电池。
And on the other side, stick something copper.
另一端呢，扎进去铜制品。
They placed a long copper pipe in the middle of the room.
屋子的中间放置着一根长铜管。
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详细解释
真试题 4 .第二册 
汤。
和电
。
气。
属。
栋大厦都被
是锡，而
