“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	orthologous locus orthomagmatic stage orthometric correction orthometric height orthomimic feldspars orthomorphic orthomorphic chart orthomorphic map projection Orthonectida Orthonik ortho-nitroaniline ortho-nitrobiphenyl ortho-nitrophenol ortho-nitrotoluene orthonormal coordinates orthonormal functions orthonormal tetrad orthonormal vectors orthopedics Orthoperidae ortho-phenyl tolyl ketone orthophosphate orthophosphoric acid orthophotograph ortho-phthalic acid

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