Silver plating color variation affects not only its outlook but also its electricity conductibility.

银镀层变色不仅影响镀层的外观，更重要的是影响镀层的导电性能。

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Normal silver salts salts color photos can be kept for more than 30 years whereas inkjet printed photos can be only kept for half to one year, no matter they are printed with dye ink or pigment ink.

普通的银盐彩色照片可以保存30年以上，而喷墨打印照片，不管是用染料墨水，或是颜料墨水，一般只能保存半年到一年。

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So that the snow scenery magnificent, between heaven and earth's a uniform color, can only see a piece of silver, as if the whole world is decorated with silver.

雪中的景色壮丽无比，天地之间浑然一色，只能看见一片银色，好像整个世界都是用银子来装饰而成的。

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Many French horns, for example, are made of nickel silver, an alloy of copper, zinc, and nickel (it's silver in name and color only), and some are made of nickel bronze, an alloy of copper, tin, and nickel. (Brass itself is an alloy of copper and zinc.) Many brass instruments are silver-plated (sterling silver on brass), and some are gold-plated.

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The solid version of the Olympic rings can only be used for single-color reproduction in any one of the official Olympic colors plus grey, bronze, silver or gold.

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