copper
CET4 CET6 考研 托福 ★★★★★n. 名词 铜, 警察
📖 词典释义
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
铜
a copper penny
铜币
a reddish-brown color resembling the color of polished copper
(暂无独立中文释义)
any of various small butterflies of the family Lycaenidae having coppery wings
铜色灰蝶
铜, 警察 整体释义(词典合并,未细分义项)
[化] 铜Cu
词性说明:n.=名词,v.=动词,vt.=及物动词,vi.=不及物动词,adj.=形容词,adv.=副词,prep.=介词,conj.=连词,pron.=代词,num.=数词,art.=冠词,int.=感叹词
🔁 词形变化
💬 常用例句
Copper and silver are both metals.
铜和银都是金属。
He melts copper.
Here comes a copper!
例句来自 Tatoeba 语料(CC BY 2.0 FR),中文释义为参考翻译。
💡 学习提示
“copper” 属于非词根单词,不在 25 个核心词根体系内,但同样是高频常用词。 想从零系统学习词根?试试 零基础入门教程, 或浏览全部词根。