1.玷污,败坏(名誉等)
2.使晦暗,使丧失光泽
3.使生锈,使变色
4.变晦暗,(丧)失(光)泽,生锈,变色
1.玷污,败坏(名誉等)
2.使晦暗,使丧失光泽
3.使生锈,使变色
4.变晦暗,(丧)失(光)泽,生锈,变色
1.晦暗,锈;表面变色;污点
1.if something tarnishes your reputation or image, it makes people have a worse opinion of you than they did before
2.if metal tarnishes, or if something tarnishes it, it starts to lose color and become less shiny
1.U. S. support for Mubarak was tarnishing America's image, just as Mubarak himself was tarnishing Egypt's image.
美国支持穆巴拉克是在侮辱美国的民主形象，就像穆巴拉克自己侮辱埃及形象那样。
2.The new revelation will likely signal that the Russian government wants to avoid tarnishing its reputation with banks and investors abroad.
从最新状况来看，俄罗斯政府不希望自身在海外银行和投资者中的声誉蒙羞。
3.To her critics, Ms. Aung San Suu Kyi's compromises are tarnishing her status as a near saint.
在昂山素季的批评人士看来，她的妥协损害了她近乎圣人的形象。
4.A specialist "polishing Instrument" is a recommended purchase to counteract tarnishing .
建议阁下购买专业的“擦亮工具”，擦去暗斑；
5.It exhibits excellent printability and stability and resists tarnishing of most metallic pigments.
展示出优异的印刷性稳定性以及抗印花（白地沾色）金属油墨。
6.Brass products are usually passivated for their susceptibility to tarnishing.
黄铜制品极易变色，须进行钝化处理。
7.Partly, the author argues, it is a collective effort to keep ugly truths from tarnishing France's seductive image.
一定程度上，作者的立场，是站在一个玷污法国魅力形象的丑陋事实的集合的基础上。
8.Many things in our environment can accelerate the tarnishing process. These include contact with rubber bands.
在我们周围有很多因素都会加快银戒变黑的过程。
9.There is a new generation of Aussie travelers in town, tarnishing an image our predecessors worked very hard to carve.
在小镇上，新一代的澳洲旅行者正抹杀着先辈们努力塑造的形象。
10.Hydrogen also serves to prevent metals from tarnishing during heat treatments by removing the oxygen from them.
氢也可以用来在金属热处理中通过从中除去氧的方法来防锈。