“copper”的概念、定义、翻译、参考文献-科学参考

单词	copper
释义	copper [`käp·ǝr] ^CHEMISTRY A chemical element, symbol Cu, atomic number 29, atomic weight 63.546. ^METALLURGY One of the most important nonferrous metals; a ductile and malleable metal found in various ores and used in industry, engineering, and the arts in both pure and alloyed form.
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