a copper mine
铜矿
copper pipes
铜管
copper-coloured hair
红棕色的头发
I only paid a few coppers for it.
我只花了几个铜板买下这东西。
1.铜;紫铜
2.铜器;铜罐,铜壶,铜锅;铜管;铜制品
3.铜币,铜钱;零钱
4.〈英俚〉警察
5.(紫)铜色
6.〈俚〉喉咙
1.铜;紫铜
2.铜器;铜罐,铜壶,铜锅;铜管;铜制品
3.铜币,铜钱;零钱
4.〈英俚〉警察
5.(紫)铜色
6.〈俚〉喉咙
1.铜(制)的
2.(紫)铜色的
1.用铜板[铜皮]盖[包]
1.a red-brown metal used especially for making wire or pipes
2.a coin of low value made of copper or bronze
3.a police officer
1.red-brown in color
1.However, the terminology is often used to calculate decibels and measure signal intensity on copper, optical, and wireless media.
然而，这术语常常使用来计算分贝和测量在铜质、光学的和无线媒体上的讯号强度。
2."Today copper producers laugh at me, " he said on Wednesday.
“如今铜矿商会嘲笑我的，”他在周三表示。
3.An executive at a large Chinese trading house said: "There is no doubt some traders have been buying [copper] recently. "
中国某大型贸易公司的一位高管表示：“毫无疑问，一些交易员近期一直在买进（铜）。”
4.brass with enough copper to give it a reddish tint; used for plumbing pipe and other brass hardware and in cheap jewelry.
因含足量铜而呈微红色的黄铜，用于管道作业及其他黄铜器具和廉价珠宝。
5.Once he saw a soldier who guarded the warehouse put a piece of copper coin into his own pocket as he was leaving the warehouse.
一天，他看见一个当差的人，慌慌张张地从仓库里出来，边走还边往衣袋里塞进了什么东西。
6.In practice, we still can only use artificial neural network as a copper price forecasting methods one of which should not be the only one.
在实务上，我们仍只能把人工神经网络作为期铜价格预测方法中的一种，而不应是唯一的一种。
7.He also said that falling demand for copper in the power sector might drag down the metal's prices in the next two or three years.
他还说，电力部门对铜金属需求的下降，在今后两三年内都会对铜价产生影响。
8.The capacitor body is constructed by printing copper inner electrode layers on the front and back surfaces of a laminar ceramic chip.
所述的电容器本体是在薄片状的陶瓷介质芯片正反两面印刷有铜内电极层。
9.It would be easy to assume the world was about to run out of copper.
人们很容易就会以为，全球铜资源即将枯竭。
10.He dumps his mother, takes up with dad and toddles off into the sunset with a copper-bottomed male gender identity.
他丢开母亲，和父亲讲话，带着一种完全可靠的男性性别感，摇摇晃晃地走进阳光里。