网络释义专业释义英英释义
...则设有季度到期日，在期货市场的合约转仓时，差价合约的价格可能会受到影响，则可视为没有到期日的现金产品。就像外汇一样。铜(Copper)是设有到期日的唯一金属。值得注意的是。
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...科学版、英文版） 关键字: 合金； 亚稳态的分解； 有序化/上坡扩散； 偏移参量； 成分偏聚； δ-条纹[gap=555]Key words: copper alloy； spinodal decomposition； orderiug/uphill diffusion； deviation parameter； compos..
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copper sulfate 胆矾 ; 硫酸铜化学品 ; 五水合硫酸铜
Jiangxi Copper 江西铜业股份 ; 江西铜业
copper oxide [无化] 氧化铜 ; 氧化亚铜 ; 铜氧化物
Yunnan Copper 云南铜业
copper alloy [材] 铜合金 ; 触点材料 ; 触头材料 ; 钯铜合金
copper azide 叠氮化铜
Copper chromite 亚铬酸铜 ; 尼镍或铜铬
Xingye Copper 兴业铜业
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铜 - 引用次数：979
And make a monocrystalline copper experiment.
针对单晶铜进行了纳米级切削实验。
参考来源 - 单晶材料纳米级切削机理的研究紫铜 -
铜 - 引用次数：1067
In this paper, copper-diethyldithiocarbamate colour reaction in paraffin phase has been studied.
系统地研究了Cu-铜试剂（DDTC）在石蜡相显色反应。
参考来源 - 铜试剂 -
制钱 - 引用次数：14
It emerged circle and square hole copper each in China in Qin-Han Dynasty, a self special currency system was formed slowly.
中国自秦汉时期出现了圆形方孔的制钱以来，就逐渐形成了一套自身特有的货币体系。
参考来源 - 民国前期（1912年—1927年）中国货币制度研究 -
合金铜
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铜币
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铜
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自然铜白云质灰岩含铜铅锌矿石含钨铜钼黄铁矿石英脉铜矿石铜铅锌矿石砾石中的自然铜
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铜
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铜线
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铜
·2,447,543篇论文数据，部分数据来源于NoteExpress
copper
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n.
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a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor
同义词： Cu atomic number 29
- a copper penny
- uncomplimentary terms for a policeman
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a reddish-brown color resembling the color of polished copper
同义词： copper color
- any of various small butterflies of the family Lycaenidae having coppery wings
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a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor
- v. coat with a layer of copper
以上来源于: WordNet
柯林斯英汉双解大词典
copper /ˈkɒpə/ CET4 TEM4
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1.
N-UNCOUNT Copper is reddish brown metal that is used to make things such as coins and electrical wires. 铜
例：Chile is the world's largest producer of copper.
智利是世界上最大的产铜国。
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2.
N-COUNT (Often shortened to cop) → a slang word for policeman
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3.
ADJ Copper is sometimes used to describe things that are reddish-brown in colour. 铜色的 [文学性]
例：His hair has reverted back to its original copper hue.
他的头发恢复到了原来的铜色。
双语例句原声例句权威例句
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Copper pipe is sold in lengths.
铜管按长度出售。
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Copper conducts electricity well.
铜的导电性能好。
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Brass is an alloy of copper and zinc.
黄铜是铜锌合金。
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They got this name because they wore on their coats a copper penny with the head of an Indian.
VOA: special.2009.10.22
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So it looks like most of you got that the electron configuration that we're writing here is for copper.
看来大多数人,都看出了,这是铜原子的电子排布。
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So, hopefully, if you were to go back and look you could see that this is, in fact, copper.
因此，我希望大家如果回去再看一遍,这个题目的话，能够知道这是铜原子。
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