coppers

常见例句

用作名词 (n.)

• Copper conducts electricity well.
  铜是电的良导体。
• Have you any coppers in your change?
  你的零钱里有铜币吗?
• This store sells all kinds of copper.
  这家商店出售各种铜制品。

用作名词 (n.)

• Copper conducts electricity better than iron does.
  铜的导电性比铁强。
• The shop sells copper vessels of all shapes.
  这家商店出售各种形状的铜器皿。
• He polished up the old copper coins.
  他把旧铜币擦亮。
• I gave him a few coppers.
  我给了他几个铜币。
• I know he is a plain-clothes copper.
  我知道他是个便衣警察。
• Her hair shone copper in the sunlight.
  她的头发在阳光下闪着紫铜色。
• The cloud-mussed sky turned a vague copper color.
  堆满乌云的天空现出一种混沌的紫铜色。

用作及物动词 (vt.)

• Zinc base die castings are always copper plated in cyanide baths.
  锌基合金的压铸件总是在氰化镀液中镀铜。
• The development history of cyanide-free copper electroplating is briefly reviewed.
  摘要简要回顾了无氰碱性镀铜的发展历史。
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