copper

🇬🇧/ˈkɒpə(r)/ 🇺🇸/ˈkɑːpər/
📚 5105 2 四级 六级 考研 托福
Copper is reddish brown metal that is used to make things such as coins and electrical wires.

noun [专属名词] 铜;铜钱,铜币;<非正式>警察;灰蝶,铜色蝶

Chile is the world's largest producer of copper. 智利是世界上最大的产铜国。

adjective [原级] 紫铜色的,红棕色的

His hair has reverted back to its original copper hue. 他的头发恢复到了原来的铜色。

verb [vt. 及物动词] 用铜包,给…镀铜

Copper conducts electricity well. 铜的导电性能好。

copper 出现在下面的课文中(提供视频、音频及笔记等可系统性学习)
Lesson 93 A noble gift copper 名词:
Lesson 28 Five pounds too dear
cop(警察) + per → 警察制服上的铜扣 → 铜
单词造句:
网友用 “Copper” 造句精选
Brass is an alloy of copper and zinc. 黄铜是铜锌合金。