seigniorage ['si:njərɪdʒ]

例句:

• The history of seigniorage debasement of the coinage under the Roman emperors.
  铸币税的历史可以追溯至罗马帝国时期钱币的重铸.
  
• Thus the fund enjoys the seigniorage of the currency notes.
  外汇基金则享有铸币收益.
  
• The ECB's gains from seigniorage are becoming increasingly important this year.
  今年,欧洲央行从铸币税中获得的利益正变得越来越重要.