copper是什么意思
2023-12-01 01:03:17
copper
n. 铜；铜币；警察；紫铜色；有紫铜色翅膀的小蝴蝶
vt. 镀铜
形容词：coppery 过去式：coppered 过去分词：coppered 现在分词：coppering 第三人称单数：coppers
近义词：penny，cent，redcent，pence，P，twopence，tuppence，halfpenny，bawbee，fuzz，CU，bull，cop，pig，coppercolor，
详细释义
n.(名词)
- 铜（元素符号Cu，原子量63.546，原子序数29） ，紫铜
- <口>警察
- <英口>铜币，铜钱，零钱
- 铜制品，铜器，铜罐，铜壶，铜锅，铜管
- 铜色，红铜色
- 铜矿
adj.(形容词)
- 铜（制）的，铜质的
- 红铜色的，铜色的，红棕色的
v.(动词)
- 镀铜于，涂铜于，在...上镀铜
- 覆以铜皮，用铜板盖，用铜皮包
- 下赌注于…上
双解释义
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
Noun
- 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
- a copper penny
- uncomplimentary terms for a policeman
- a reddish-brown color resembling the color of polished copper
- any of various small butterflies of the family Lycaenidae having coppery wings
Verb
- coat with a layer of copper
组词搭配
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
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。