coin

复数：coins过去式：coined过去分词：coined现在分词：coining第三人称单数：coins

1. 硬币 piece of metal used as money

1. vt. 制造硬币,制成硬币 make coins by stamping metal; make metal into coins
2. vt. 创造invent

• collect coins收集硬币
• drop coins投硬币
• issue coins发行硬币
• mint coins铸造硬币
• throw coins丢硬币
• toss coins掷硬币

• false coin伪硬币
• foreign coin外国硬币
• rare coin稀有硬币
• true coin真币

• antique coin古钱币
• copper coin铜币
• gold coin金币
• silver coin银币

• coin money发大财
• coin new words创造新词
• coin technical words创造科技术语

gold coin金币；小钱

false coin n. 假币

silver coin银币

copper coin n. 铜币

flip a coin抛钱币（决定）

toss a coin抛硬币决定问题；掷硬币猜正反面的赌博

coin money vi. 暴富；获暴利 , n. 大发其财

current coin ◎通货(指铸币) , ◎普通的看法；流行的话题

coin purse装硬币的钱包；钱包；零钱袋

commemorative coin纪念币

1. He put a coin into the insertion slot.
   他往投币孔投入一枚硬币。
2. He paid me in coin.
   他付给我的都是硬币。
3. Father dug up an old coin in the garden.
   父亲在花园里掘出一枚古钱币。

1. They were granted the right to coin money.
   他们获得铸造钱币的授权。
2. The government has decided to coin more one-yuan pieces.
   政府决定再多铸造一些一元的硬币。
3. Who coined the word "quiz"?
   谁创造的“quiz”这个词呀？
4. We'd better not coin terms that are intelligible to nobody.
   我们最好不要生造谁也不懂的词语。

1. The reverse of the coin was stamped with an eagle.
   硬币的反面压印的是一只鹰。
2. Instead, acknowledge both sides of the coin.
   认识到了硬币的两个面。
3. This is a coin washing machine.
   这是一台投币式洗衣机。