The surface of modern pewter is bluish white with either a bright finish or a soft, satin sheen. It resists tarnish, retaining its colour and finish indefinitely.
现代白镴具有清晰光亮或光泽柔和似缎面的蓝白色表面，可永久不丧失光泽并保持色彩和完美。
AIM To study the tarnish induced by Porphyromonas gingivalis 381 on implant denture surface of titanium and ti 75 alloy.
目的研究牙龈卟啉菌381对纯钛及钛75合金种植体表面失泽腐蚀。
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。
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