Description: Silver grey lumps with metallic luster, easily oxidizable in air.
说明：呈银灰色，有金属光泽，在空气中易氧化。
Description: metal lumps or ingots, silver grey with metallic luster, easily oxidizable in air.
说明：金属锭或块，银灰色，有金属光泽，在空气中易氧化。
Description: Silver gray metal ingots with metallic luster, it can be gradually oxidized in air.
说明：银灰色金属锭，有金属光泽，在空气中可渐渐氧化。
Description: Silver gray metal ingots with metallic luster, it can be gradually oxidized in air.
说明：银灰色金属锭，有金属光泽，在空气中可渐渐氧化。
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