copper
音标发音
- 英式音标 [ˈkɒpə(r)]
- 美式音标 [ˈkɑː.pɚ]
- 英式发音
- 美式发音
基本解释
- n. 铜;铜币;警察
- adj. 铜制的
- vt. 镀铜
- n. (Copper)人名;(英)科珀
词源解说
- 直接源自古英语的coper,意为铜,铜币。
词根记忆
- cop(警察) + per→警察制服上的铜扣→铜
- cop(警察) + per→警察制服上的铜扣
词组短语
- ask for 〔collect〕 coppers 要〔收集〕铜币
- cast 〔toss〕 coppers 扔铜币
- mine copper 开发铜矿
- greasy copper 铜臭
- copper manufactures 铜制品
- copper sulphate 硫酸铜
- copper wire 铜线
- four pence in coppers 四便士铜币
用作名词 (n.)
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英英字典
- (METAL) a chemical element that is a reddish-brown metal, used especially for making wire and coins
- (POLICE) a police officer
- Copper is reddish brown metal that is used to make things such as coins and electrical wires.
- (Often shortened to cop)&rarra slang word for policeman
- Copper is sometimes used to describe things that are reddish-brown in colour.
剑桥英英字典
柯林斯英英字典
专业释义
- 铜
And make a monocrystalline copper experiment.
针对单晶铜进行了纳米级切削实验。 - 紫铜
- 铜
In this paper, copper-diethyldithiocarbamate colour reaction in paraffin phase has been studied.
系统地研究了Cu-铜试剂(DDTC)在石蜡相显色反应。历史学
- 制钱
It emerged circle and square hole copper each in China in Qin-Han Dynasty, a self special currency system was formed slowly.
中国自秦汉时期出现了圆形方孔的制钱以来,就逐渐形成了一套自身特有的货币体系。机械工程
- 合金
- 铜
- 铜币
- 铜
- 自然铜
- 白云质灰岩
- 含铜铅锌矿石
- 含钨
- 铜
- 钼黄铁矿石英脉
- 铜矿石
- 铜铅锌矿石
- 砾石中的自然铜
- 铜
- 铜线
- 铜