copper
copper是什么意思、copper怎么读
读音：[ˈkɒpə(r)]
[ˈkɑːpər]
copper 基本解释
n. 铜; 铜币; 警察
copper 词性变化
复数：coppers现在分词：coppering过去式：coppered第三人称单数：coppers过去分词：coppered
copper 词组短语
- iodide copper
- basic copper acetate
- feed copper loss
- bar copper
- perco copper sweetening
- calcium copper phosphate
- cement copper
- annealed copper wire
- total copper
- copper aceto-arsenite
copper 详细解释
noun
- 铜
a chemical element. Copper is a soft reddish-brown metal used for making electric wires, pipes and coins- a copper mine
铜矿 - copper pipes
铜管 - copper-coloured hair
红棕色的头发
- a copper mine
- 铜币
brown coins that do not have much value- I only paid a few coppers for it.
我只花了几个铜板买下这东西。
- I only paid a few coppers for it.
- 警察
a police officer
copper 双语例句
- 1、
Bronze is an alloy of copper and tin
青铜是铜和锡的合金。 - 2、
Miners in Zambia's northern copper belt have gone on strike
赞比亚北部铜矿带的矿工已经罢工了。 - 3、
Chile is the world's largest producer of copper.
智利是世界上最大的产铜国。 - 4、
His hair has reverted back to its original copper hue.
他的头发又变回原来的淡红棕色。 - 5、
We tried to grow some copper sulphate crystals with our children.
我们想跟孩子们一起制作硫酸铜晶体。 - 6、
Contemporary photographs are juxtaposed with a sixteenth century, copper Portuguese mirror.
几幅当代照片和一面16世纪的葡萄牙铜镜并排摆在一起。 - 7、
The government pre-empted a threatened strike at the state-owned copper company.
政府先发制人，制止了国有铜矿公司可能发生的一次罢工。 - 8、
copper nails are better than iron nails because the iron rusts
铜钉比铁钉好，因为铁会生锈。 - 9、
As new mines come on stream, Chile's share of world copper output will increase sharply
新矿投产后，智利在世界铜产量中所占的份额将大幅增加。 - 10、
He makes decorative vessels in copper, stainless steel and silver.
他用铜、不锈钢和银制造装饰性器皿。 - 11、
Among the mineral deposits of the province, tin occupies first place; copper comes second.
该省矿藏，以锡最多，铜次之。 - 12、
Iron casts better than copper.
铁比铜容易铸型。 - 13、
Brass is an alloy of copper and zinc.
黄铜是铜和锌的合金。 - 14、
Why does copper bend easily?
铜为什么容易弯曲？ - 15、
Chemical analysis revealed a high content of copper.
化学分析显示铜的含量很高。 - 16、
copper is a good conductor of heat.
铜是热的良导体。 - 17、
The antiseptic properties of copper sulphate have never been questioned.
硫酸铜具有防腐性，这是不曾有过问题的。 - 18、
Although hit by the flood, they did not ask for a single copper from the state.
尽管遭了水灾，他们却没有向国家伸手要一分钱。 - 19、
They produced Brass by the fusion of copper and zinc.
他们通过铜和锌的熔合来制造黄铜。 - 20、
Plastic and rubber won't conduct electricity, but copper will.
塑料和橡胶不导电，但铜可以。 - 21、
The stainless tubing is less likely to kink than copper, but it is harder to solder without an acid treatment.
不锈钢管比铜管不易纠结，但不经酸性处理焊接较困难。 - 22、
copper is metal with high ductility.
铜是韧性很高的金属。 - 23、
copper turns green as it weathers.
铜暴露在自然环境中就变绿。 - 24、
copper wire is flexible.
铜丝易弯曲。 - 25、
When nitric acid is poured on copper, a Brown vapour gives off.
将硝酸倒在铜上，会散发出一种棕色的蒸气。 - 26、
copper and gold are both metals.
铜和金都是金属。 - 27、
copper and zinc are fused to make brass.
铜与锌熔合成黄铜。黄铜是铜和锌的合金。 - 28、
A copper salver, plated with silver.
镀了银的铜托盘。 - 29、
Which is the most conductive: iron, copper or silver?
铁、铜和银，哪种传导性最好？ - 30、
Metals commonly mixed with gold are nickel, platinum, and copper.
通常与金混合的金属有镍、铂和铜。
copper 英英释义
noun
- any of various small butterflies of the family Lycaenidae having coppery wings
- a reddish-brown color resembling the color of polished copper
- uncomplimentary terms for a policeman
- a copper penny
- a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element
verb
- coat with a layer of copper