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...a vein of copper.是什么意思？

...a vein of copper.

铜矿层

相关词汇
vein of copper

vein

n. 静脉，[地]矿脉，岩脉，[植]叶脉，气质，倾向；v. 使有脉络，使有纹理，象脉络般分布于；

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

copper

n. 铜，铜币，紫铜色，警察；adj. 铜制的；vt. 镀铜；
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
His wife tilted his head to the side and inspected the wound...
妻子把他的头侧过去检查他的伤口。
The exhibition is timely, since 'self-taught' art is catching on in a big way.
展会召开得非常及时，因为“自修”艺术正在广泛流行。
...transplanted organs such as hearts and kidneys.
类似心脏、肾脏这样的移植器官
There are three reasons for treading warily in such matters.
这种事情需要谨慎行事有 3 个原因。
...a period of transition.
过渡时期
None of us should ever underestimate the degree of difficulty women face in career advancement...
我们谁都不应该低估女性在事业发展过程中所面临的困难程度。
...a fine building, with a neat little porch and ornamental tiles on the roof.
一幢精致的建筑，有齐整的小巧柱廊，屋顶上覆着装饰瓦
He continued to urge the Conservative Party to tilt rightwards...
他继续敦促保守党奉行右倾路线。
I don't like to visit the doctor just for something trivial.
我不喜欢为一点小毛病就去看医生。
A porter relieved her of the three large cases she had been pushing on a trolley.
搬运工帮她卸下了她一直用手推车推着的3个大箱子。
The crown court, however, upheld the magistrate's decision.
然而，最高法院维持了地方法院的判决。
He continues to tread an unconventional path...
他还是不按传统方式行事。
He could easily vault the wall...
他可以轻松地翻过墙去。
The waiter had brought the sweet trolley.
侍者已经推来了甜食推车。