翻译
  • 简明词典(词霸)
  • 柯林斯词典
  • 牛津词典
  • copper

    高中/CET4/CET6/考研/TOEFL

    • [ˈkɒpə(r)]
    • [ˈkɑːpər]

    释义

    • n.
      ; 铜币; 紫铜色; 警察;

    大小写变形:Copper

  • 词态变化

    • 复数: coppers;
  • 实用场景例句

    • 全部
    • 铜币
    • 紫铜色
    • 警察
    • 铜制的
    • 镀铜

    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》

    the fusion of copper and zinc to produce brass

    铜与锌熔合成黄铜

    ——《牛津高阶英汉双解词典》

    a length of copper tubing

    一截铜管

    ——《牛津高阶英汉双解词典》

    a coil of copper wire

    一卷铜丝

    ——《牛津高阶英汉双解词典》

    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。

    ——柯林斯例句

    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。

    ——柯林斯例句

    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。

    ——柯林斯例句

    El Salvador produces 100,000 tons of refined copper annually.

    萨尔瓦多每年生产10万吨纯铜。

    ——柯林斯例句

    His hair has reverted back to its original copper hue.

    他的头发又变回原来的淡红棕色。

    ——柯林斯例句

    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。

    ——柯林斯例句

    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》

    Copper has less resistance to electricity than lead.

    铜比铅的电阻要小.

    ——《简明英汉词典》

    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》

    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 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》

    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》

    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》

    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》

    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》

    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》

    收起实用场景例句
  • 英英释义

    Noun

    • 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

    Verb

    • 1. coat with a layer of copper
    收起英英释义
  • 行业词典

    • 冶金学

      紫铜   

    • 医学

         一种微红色,富有延展性的金属,原子序数29,原子量63.54,符号为Cu,能形成有毒盐类。铜元素是营养的必需物质,多种蛋白质的组成部分,包括血浆铜蓝蛋白、红细胞铜蛋白、细胞色素C氧化酶、酪氨酸酶等。铜缺乏(较少见)可引起低色素小细胞性贫血、中性白细胞减少和骨改变   

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