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Copper I Hair Brown Metal Things Coins N Count

英语单词 copper
英美音标 英 ['kɒpə(r)] 美 ['kɑːpər]
中文释义 n.铜;铜币;警察;紫铜色;有紫铜色翅膀的小蝴蝶
vt.镀铜
英语例句 (1) Copper conducts electricity better than iron does.
(2) The shop sells copper vessels of all shapes.
(3) I gave him a few coppers.
(4) I know he is a plain-clothes copper.
(5) Her hair shone copper in the sunlight.
(6) The cloud-mussed sky turned a vague copper color.
(7) Zinc base die castings are always copper plated in cyanide baths.
(8) The development history of cyanide-free copper electroplating is briefly reviewed.
中文例句 (1) 铜的导电性比铁强。
(2) 这家商店出售各种形状的铜器皿。
(3) 我给了他几个铜币。
(4) 我知道他是个便衣警察。
(5) 她的头发在阳光下闪着紫铜色。
(6) 堆满乌云的天空现出一种混沌的紫铜色。
(7) 锌基合金的压铸件总是在氰化镀液中镀铜。
(8) 摘要简要回顾了无氰碱性镀铜的发展历史。
柯林斯解释
1
[N-UNCOUNT 不可数名词] Copper is reddish brown metal that is used to make things such as coins and electrical wires.
  • 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

2
[ADJ 形容词]铜色的;紫铜色的;红棕色的 Copper is sometimes used to describe things that are reddish-brown in colour.
  [usu ADJ n]
  [LITERARY 文]
  • His hair has reverted back to its original copper hue.

    他的头发又变回原来的淡红棕色。

3
[N-COUNT 可数名词]铜板;铜币 Coppers are brown metal coins of low value.
  [mainly BRIT 主英]
  [INFORMAL 非正式]
    4
    [N-COUNT 可数名词]警察 A copper is a policeman or a policewoman.
      [BRIT 英]
      [INFORMAL 非正式]
    • ...your friendly neighbourhood copper.

      你们友善的社区警察

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