copper coin

常见例句

A:A one-cent copper coin could be exchanged for three copper coins.
A：当时一分铜可兑换三枚“铜板”。
He put a gourd bottle on the ground and covered its mouth with a copper coin.
他他把一个葫芦瓶放在地上，并用一个铜板盖在葫芦的嘴上。
The farm keeper gave him half a copper coin in return on the cost of a muddy and a strange smell of his body.
当他付出了一身臭汗一身泥的代价之后，农场主赏了他半把铜板。

The three grammes of copper in the 1 rupee coin (we are talking about the older style, the Jinnah on one side, Badshahi Masjid on the other, a brown colour, not the newer silvery looking coin) therefore has a refined value of 2.64 US cents.
FORBES: The Pakistani 1 Rupee Coin Is Worth More Than 1 Rs
But a 20-30% discount on the copper value is reasonable enough thus making, at the refinery gate, a 1 rupee coin worth perhaps 2 cents or two rupees.
FORBES: The Pakistani 1 Rupee Coin Is Worth More Than 1 Rs
Up to 2500 rupees if you believe the rumours sweeping Pakistan that the humble coin had inadvertently been made with gold instead of the usual tiny percentage of copper.
FORBES: The Pakistani 1 Rupee Coin Is Worth More Than 1 Rs