Since the Han and Tang Dynasties, Chinese copper coins and banknote began to be copied by various neighboring states.
自汉唐以来，中国的铜钱和纸币开始被周边各国复制。
He polished up the old copper COINS.
他把旧铜币擦亮。
You see so many copper COINS growing on the trunk.
你看这树干上长了那么多铜钱。
The archeologists found some ancient copper COINS in the tomb.
考古学家在坟墓中发现了一些古代的铜币。
Chinese ancient copper COINS have a square hole inside a circle.
中国古代铜钱的形状是外圆内方的。
It is interesting that these are copper COINS covered with silver.
这些是被银盖住了的铜硬币是有趣的。
His mother cared him so much that she gave him a mount of copper COINS secretly.
母亲心疼儿子，偷偷塞给儿子一把铜板。
More valuable COINS appear sooner. Gold, Silver and Copper COINS appear in the path.
更多更早地出现贵重硬币。金、硬、铜币出现在路径上。
Everyone is rich, copper COINS is seldom seen, but bank notes are cheaper than paper.
所有人都很有钱，铜板很少出现，一张一张的银票比草纸还便宜。
In some region, a grain measure and a string of copper coins were laid out as talismans of prosperity.
在某些地区，婚礼时还会摆放一个斗和一串铜钱，作为保佑富贵的护身符。
Goods reappeared in markets under the protection of local warlords. Transactions were conducted in barter and in gold, silver, and copper COINS.
在当地军阀保护下，商品重新出现在市场上，不过，买卖采取易货交易或是用金、银、铜币交易。
After a while, come-bit sad face of middle-aged people complaining bitterly that he paid six copper COINS, but only buy four little sweet dumplings.
过了一会儿，来了-位愁面苦脸的中年人，他付了六个铜钱，却只买四只小汤团。
After the recover test, we get some intact copper COINS. It reveals that the analytic results of calculating in the theory and numerical simulation can be believed.
试验回收到了较完整的铜板，这说明理论计算和数值模拟的分析结果是可信的。
In Nanjing, each family fetches a basin of clear water and adds a small amount of realgar and two copper COINS in the water. Then the whole family wash their eyes with the water.
在南京，各家皆取清水一盆，加入少许雄黄和两枚铜钱，全家人均用此水洗眼。
The article analyses the reasons of the prevalence of private coins-making and the deficiency of copper coins in Tang dynasty in terms of the characteristics of making copper coins.
本文论述了铸币的基本特征，并以此为起点，分析了唐代私铸盛行和铜钱不足的问题。
The former is called coins, a coin may be made of gold, silver, copper, aluminium...
前者称为硬币，硬币可由于金，银，铜，镍和铝等金属铸成
Most COINS are made of an alloy of copper and nickel.
大多数硬币是由铜和镍的合金制成的。
Coins made of copper, bronze and copper-nickel can change over time.
由铜，青铜和铜镍线制造的硬币可能随时改变。
Copper is a large collection of COINS, COINS of different types has its unique charm, is worth investors to savor.
铜币是钱币收藏的很大一类，不同版别的铜币都有其独特的韵味，值得投资者们细细品味。
Some gentlemen walked up the aisles, each with a copper plate. The plates were handed over to those sitting near the aisles, and passed inwards, one by one, while people clattered coins into them.
几位中年绅士各持一铜盘，向各个过道走去，将盘子递给坐在每排最外边的人，再向里逐个人传去，每人在传递的过程中哗哗地将些硬币扔进盘中。
China is the world's first country to use COINS. 3000 years ago the late shells tombs unearthed a lot of "no copper Mr Wen", as the original metal currency.
中国是世界上最早使用铸币的国家。距今3000年前殷商晚期墓葬出土了不少“无文铜贝”，为最原始的金属货币。
Most COINS are made of alloys. Gold and silver, for instance, are usually alloyed with copper.
大多硬币均由合金制造，比如黄金币和白银币通常含有一定的铜。
"Most" copper "COINS are actually bronze, typically with about 4% tin and 1% zinc, or copper plating over base metal."
很多“铜币”实际上是用青铜铸造的，其典型成分是约4%的锡和1%的锌。
The usage of the copper-minting coins , is an importance symbol of our country ancient merchandise economy prosperous.
铜铸币的使用，是我国古代商品经济繁荣的一个重要象征。
The usage of the copper-minting coins , is an importance symbol of our country ancient merchandise economy prosperous.
铜铸币的使用，是我国古代商品经济繁荣的一个重要象征。
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