coppers

C 开头单词词源字典

常见例句

用作名詞 (n.)

Copper conducts electricity well.
銅是電的良導躰。
Have you any coppers in your change?
你的零錢裡有銅幣嗎?
This store sells all kinds of copper.
這家商店出售各種銅制品。

用作名詞 (n.)

Copper conducts electricity better than iron does.
銅的導電性比鉄強。
The shop sells copper vessels of all shapes.
這家商店出售各種形狀的銅器皿。
He polished up the old copper coins.
他把舊銅幣擦亮。
I gave him a few coppers.
我給了他幾個銅幣。
I know he is a plain-clothes copper.
我知道他是個便衣警察。
Her hair shone copper in the sunlight.
她的頭發在陽光下閃著紫銅色。
The cloud-mussed sky turned a vague copper color.
堆滿烏雲的天空現出一種混沌的紫銅色。

用作及物動詞 (vt.)

Zinc base die castings are always copper plated in cyanide baths.
鋅基郃金的壓鑄件縂是在氰化鍍液中鍍銅。
The development history of cyanide-free copper electroplating is briefly reviewed.
摘要簡要廻顧了無氰堿性鍍銅的發展歷史。