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copper backing是什么意思？

copper backing

铜垫片, 铜衬底

相关词汇
copper backing

copper

n. 铜，铜币，紫铜色，警察；adj. 铜制的；vt. 镀铜；
例句
Bronze is an alloy of copper and tin...
青铜是铜和锡的合金。

backing

n. 支持，支持者，背衬，<口>（独唱或独奏的）伴奏；v. （使）后退，（使）倒退( back的现在分词)，支持，作…的衬里，（用证据或理论来）证实（一种理论或主张）；
例句
He said the president had the full backing of his government to negotiate a deal...
他说政府将全力支持总统通过谈判达成协议。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
The compact disc is a miracle of modern technology.
激光唱片是当代技术的奇迹。
Big business is his most important constituency.
大企业是他最重要的支持者。
a common,ordinary yokel
普普通通的粗人
He is a hardy person.
他是一个能吃苦耐劳的人。
The sun was setting fast, but there was still ample light.
夕阳西下, 天色很快暗下来, 但是还有足够的光线。
I scented that all was not well.
我觉得一切都不正常。
The ale will fine.
啤酒会变清的。
The mast snapped.
桅杆啪的一声断了。
Her back was aching from having to get down in order to put things in and out of the bottom drawer.
由于必须弯下腰来从最下面的抽屉中把东西拿进拿出, 她腰酸背痛了。
He charged me to take good care of his children while he was away.
他外出时托付我好生照顾他的孩子。