Pronunciation: English [kn] and American [kn]? .

Interpretation: (collectively) coins.

Coin basically means "coin", which refers to a special currency made of metal and can be used for currency circulation, and can also refer to "money" in spoken language.

Coin is a countable noun. When it means "a coin", you can say a? Coins.

Coin, when used as a noun, means "minted coin"; When used as a verb, it means "minted coin"; By extension, it can mean "created".

The same root phrase:

Fake coins.

Foreign coins

Rare coins.

Real coin

Ancient coins

copper coin

copper coins