bullion weight

基本解释

• [数学]贵重金属称量用法码

英汉例句

双语例句

• Only those silver coins which were much worn by usage or in any other way defaced or reduced in weight remained in current use; it did not pay to export and to sell them on the bullion market.
  只有那些由于经年使用 而严重受到磨损、或因任何方式损坏或损失重量的银币继续流通使用；将这些银币出口以及在黄金市场上销售也不值得。

权威例句

• Actually, gold bullion is any form of pure, or nearly pure, gold that has been certified for its weight and purity.
  FORBES: Getting Into The Gold Market

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专业释义

数学

• 贵重金属称量用法码