“sterling silver”的概念、定义、翻译、参考文献-科学参考

单词	sterling silver
释义	sterling silver [`stǝr·liŋ `sil·vǝr] ^METALLURGY A silver alloy having a defined standard of purity of 92.5% silver and the remaining 7.5% usually of copper.
随便看	air intake air-jet process air knife air-knife coating air-lance air launch air-launched ballistic missile air layering air leakage airless spraying air lift airlift air-lift hammer air-lift pump airlight airlight formula air line air-line lubricator air-line main air lock air-lock strip air log airman air mass air-mass analysis

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