“base bullion”的概念、定义、翻译、参考文献-科学参考

单词	base bullion
释义	base bullion [`bās ´bu̇l·yǝn] ^METALLURGY Crude lead that has enough silver in it to make the extraction of silver worthwhile; gold may be present.
随便看	facsimile chart facsimile modulation facsimile posting facsimile receiver facsimile recorder facsimile signal facsimile signal level facsimile synchronizing facsimile telegraph facsimile transmitter factor factorable integer factorable polynomial factor analysis factor comparison factor group factor I factorial factorial design factorial series factor II factor III factoring factoring of the secular equation factor IV

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