“lake copper”的概念、定义、翻译、参考文献-科学参考

单词	lake copper
释义	lake copper [`lāk ´käp·ǝr] ^METALLURGY A pure type of copper produced from ores taken from the Lake Superior region; has high conductivity.
随便看	field frequency field galaxy field geology field gradient field gun field index field intensity field investigation field ionization field-ion microscope field laboratory field length field lens field-line annihilation field-line reconnection field luminance field magnet field map field moisture field of fire effective temperature effective terrestrial radiation effective thermal resistance effective thrust effective time

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