coppers

coppers读音音标

[ˈkɔpəz]

coppers意思解释

n.

铜( copper的名词复数 )；

铜币；

双语释义

n.(名词)

[U]铜 a metal with a color between brown and red[C]铜币 a coin of low value made of copper

英英释义

copper

n.

a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor

同义词：Cuatomic number 29

a copper penny

uncomplimentary terms for a policeman

同义词：bullcopfuzzpig

a reddish-brown color resembling the color of polished copper

同义词：copper color

any of various small butterflies of the family Lycaenidae having coppery wings

v.

coat with a layer of copper

词汇搭配

用作名词 (n.)动词+～ask for〔collect〕 coppers要〔收集〕铜币cast〔toss〕 coppers扔铜币mine copper开发铜矿形容词+～greasy copper铜臭～+名词copper manufactures铜制品copper sulphate硫酸铜copper wire铜丝介词+～four pence in coppers四便士铜币fine work on copper铜币上的美术精品

词组短语

copper mine

铜矿

copper alloy

铜合金

copper wire

铜线

copper ore

铜矿

copper tube

铜管

copper powder

[冶]铜粉

copper clad

铜箔；包铜的

copper foil

铜箔

copper plating

镀铜；电镀铜；红铜

copper sulfate

硫酸铜

pure copper

纯铜，红铜

jiangxi copper

江西铜业（铜生产商）

copper plate

铜板

copper concentrate

铜精矿

copper pipe

铜管

copper oxide

[医]氧化铜

electrolytic copper

电解铜

copper content

含铜量

red copper

紫铜

copper strip

铜带；铜条

双语例句

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。