copper
基本释义
- n.铜（币）; 警察
- adj.铜色的
词性变化
- 复数:coppers;
实用例句
a copper mine
铜矿
牛津词典
copper pipes
铜管
牛津词典
copper-coloured hair
红棕色的头发
牛津词典
I only paid a few coppers for it.
我只花了几个铜板买下这东西。
牛津词典
Chile is the world's largest producer of copper.
智利是世界上最大的产铜国。
...a copper mine.
铜矿
His hair has reverted back to its original copper hue.
他的头发又变回原来的淡红棕色。
...your friendly neighbourhood copper.
你们友善的社区警察
The Tornado is the only Olympic class catamaran.
托那多级是奥运会级别中唯一的双体船.
期刊摘选
In addition to copper, there are many other metals which are good conductors.
除了铜之外, 还有很多其他金属都是良导体.
《现代汉英综合大词典》
Copper is a good conductor of heat.
铜是热的良导体.
《简明英汉词典》
Copper wire is flexible.
铜丝易弯曲.
《简明英汉词典》
Brass is an alloy of copper and zinc.
黄铜是铜和锌的合金.
《现代英汉综合大词典》
Copper has less resistance to electricity than lead.
铜比铅的电阻要小.
《简明英汉词典》
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.
《现代汉英综合大词典》
Copper is a good conductor of electricity.
铜是良导体.
《现代英汉综合大词典》
The students are asked to prove the purity of copper.
要求学生们检验铜的纯度.
《简明英汉词典》
Copper is a good medium for the conduction of heat and electricity.
铜是热和电的良导体.
《简明英汉词典》
Copper conducts electricity better than other materials.
铜导电比其它材料好.
《现代英汉综合大词典》
Brass is formed by the fusion of copper and zinc.
黄铜是通过铜和锌的熔合而成的.
《简明英汉词典》
At room temperature, the thermal conductivity of a diamond is about six times higher than that of a piece of copper.
在室温下, 钻石的热传导律比铜块高六倍左右.
《简明英汉词典》
Copper and silver are both metals.
铜和银都是金属.
《现代英汉综合大词典》
Iron casts better than copper.
铁比铜好铸.
《现代英汉综合大词典》
Copper conducts electricity well.
铜是电的良导体.
《简明英汉词典》
They proved up the copper deposit.
他们勘探了那个铜矿.
《简明英汉词典》
The worker worked in a little copper with the alloy.
工人在合金里搀了一点铜.
《简明英汉词典》
When nitric acid is poured on copper, a brown vapor gives off.
将硝酸倒在铜上, 会散发出一种棕色的蒸气.
《简明英汉词典》
Brass is an alloy of copper and zinc.
黄铜是铜锌合金。
《牛津高阶英汉双解词典》
真题例句
The materials from e-waste include iron, copper gold, silver, and aluminum—materials that could be reused, resold, salvaged, or recycled.
2019年6月六级真题（第二套）阅读 Section BAs a worktable inside the transformer plant, young Jason Stenquist looks flustered by the copper coils he's trying to assemble and the arrival of two visitors.
2017年考研真题（英语二）阅读理解 Section Ⅱ英英释义
1. 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
2. a copper penny
3. uncomplimentary terms for a policeman
4. a reddish brown the color of polished copper
5. any of various small butterflies of the family Lycaenidae having copper colored wings
1. coat with a layer of copper
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