N头条>英语词典>copper翻译和用法

copper

英 [ˈkɒpə(r)]

美 [ˈkɑːpər]

n.  铜; 铜币; 警察

复数:coppers 现在分词:coppering 过去式:coppered 第三人称单数:coppers 过去分词:coppered 

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Collins.2 / BNC.3656 / COCA.5053

牛津词典

    noun


    • a chemical element. Copper is a soft reddish-brown metal used for making electric wires, pipes and coins
      1. a copper mine
        铜矿
      2. copper pipes
        铜管
      3. copper-coloured hair
        红棕色的头发
    • 铜币
      brown coins that do not have much value
      1. I only paid a few coppers for it.
        我只花了几个铜板买下这东西。
    • 警察
      a police officer

      柯林斯词典

      • N-UNCOUNT 铜
        Copperis reddish brown metal that is used to make things such as coins and electrical wires.
        1. Chile is the world's largest producer of copper.
          智利是世界上最大的产铜国。
        2. ...a copper mine.
          铜矿
      • ADJ 铜色的;紫铜色的;红棕色的
        Copperis sometimes used to describe things that are reddish-brown in colour.
        1. His hair has reverted back to its original copper hue.
          他的头发又变回原来的淡红棕色。
      • 铜板;铜币
        Coppersare brown metal coins of low value.
        1. N-COUNT 警察
          Acopperis a policeman or a policewoman.
          1. ...your friendly neighbourhood copper.
            你们友善的社区警察

        英英释义

        noun

        • any of various small butterflies of the family Lycaenidae having coppery wings
          1. a reddish-brown color resembling the color of polished copper
              Synonym:copper color
            1. uncomplimentary terms for a policeman
                Synonym:bullcopfuzzpig
              1. a copper penny
                1. a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element
                    Synonym:Cuatomic number 29

                  verb

                  • coat with a layer of copper

                    双语例句

                    • 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。
                    • His hair has reverted back to its original copper hue.
                      他的头发又变回原来的淡红棕色。
                    • 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。
                    • 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。
                    • Copper turns green as it weathers.
                      铜暴露在自然环境中就变绿。
                    • Bronze is an alloy of copper and tin
                      青铜是铜和锡的合金。
                    • 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。
                    • 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。
                    • Copper nails are better than iron nails because the iron rusts
                      铜钉比铁钉好,因为铁会生锈。
                    • 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。