合金
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一(yī )种(zhǒng )金(jīn )属(shǔ )元(yuán )素(sù )与(yǔ )其(qí )他(tā )金(jīn )属(shǔ )或(huò )非(fēi )金(jīn )属(shǔ )元(yuán )素(sù )熔(róng )合(hé )而(ér )成(chéng )的(de )金(jīn )属(shǔ )物(wù )质(zhì )。
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●合金(简体版)
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