coppers
常見例句
- Copper conducts electricity well.
銅是電的良導(dǎo)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。 - Copper conducts electricity better than iron does.
銅的導(dǎo)電性比鉄強(qiáng)。 - 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(gè)銅幣。 - I know he is a plain-clothes copper.
我知道他是個(gè)便衣警察。 - Her hair shone copper in the sunlight.
她的頭發(fā)在陽光下閃著紫銅色。 - The cloud-mussed sky turned a vague copper color.
堆滿烏雲(yún)的天空現(xiàn)出一種混沌的紫銅色。 - 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(fā)展歷史。 返回 coppers