The pure silver left behind is even more susceptible to tarnish forming, since it is right at the surface and is of a different nature than cast or formed silver.
留下的纯银是会更容易受到氧化和损害，因为它是正正着附于表面而这是与纯银或镀上去的银色的形成有截然的分别的。
As the seconds ticked down ahead of the start, hundreds of young men clad in silver and red banged on computerized drums, forming human pixels in a giant countdown clock.
当开幕式开始前倒计时，上百个青年敲击由电脑控制的银色和红色的“缶”，由人构成巨大的倒计时钟的每个像素。
The preparation technology comprises mixing, ball milling, stoving, presintering, ball milling, pelleting, forming, dumping, sintering, silver brushing, silver sintering and polarizing.
所述制作工艺为：配料、球磨、烘干、预烧、球磨、造粒、成型、排胶、烧结、刷银、烧银、极化。
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