英语词汇“proof silver”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	proof silver
释义	Proof Silver Proof Silver Any amount of pure silver used to test the purity of silver coins. In the United States, proof silver is disseminated by the Philadelphia Mint. See also: Assay, numismatics.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Proof Silver