currency， money 货币
money changing 兑换货币
an exchange form 兑换单
bank note 钞票
note of large denomination 大票
note of small denomination 小票
small change 零钱
subsidiary money 辅币
nickel piece 镍币
plastic currency notes 塑料钞票
convertible money 可兑换(黄金)纸币
2026公务员·事业单位培训课程试听报名