1.Polished aluminium will tarnish quickly and is often sprayed with a clear lacquer seal.
抛光过的铝很快就会被损毁并且常常要喷透明的密封漆。
2.Fully-velvet-lined Wooden Jewelry Box(Hand-painted with N.C.painting ground,solid color finish and anti-tarnish lining).
全天鹅绒里料的木制首饰盒（手绘普通油漆底色、素色、抗金银首饰变黑里料）。
3.You can trust me,am a Christian and would never do anything illegal to tarnish my name or that of my family.Okay ?
你可以相信我。我是个基督教徒?绝不会做任何违法的事情来践踏我和我的家人的名声。
4."Not even dishonesty can tarnish the shine of profit."
教条181－即使是不名誉也不能损伤利润的光辉。
5.A study of tarnish induced by Candida albicans on Co-Cr alloy,Ni-Cr alloy and casting titanium denture
白色念珠菌对铸钛、Co-Cr合金、Ni-Cr合金修复体失泽腐蚀的影响
6.But environmentalists and others have criticized the horseshoe-shaped skywalk project since its inception, saying that the overhang will tarnish the pristine canyon and that a less intrusive tourist attraction could have been developed.
但环保人士等团体，从这个马蹄型天空步道计画开始兴建以来就痛加挞伐，他们说，这个突出悬垂物会污染原始的峡谷，应开发一个较不具侵入性的旅游景点。
7.a sliver-white metallic element of the platinum group that resembles platinum; occurs in some copper and nickel ores; does not tarnish at ordinary temperatures and is used (alloyed with gold) in jewelry.
一种银白色铂系金属元素，类似铂，见于一些铜、镍矿中，常温下不会失去光泽，用于（与金混合）制珠宝。
8.The practice shows that bright silver deposits with improved anti-tarnish performance can be obtained by the double-pulse DMS cyanide bright silver plating process at 20-30℃ rather than direct current plating. By using this process the production efficiency is increased by 30% , and 20% of silver, 72 copper brushes and 1240 hours of working time can be saved each year.
实践证明,与直流电镀相 比,在20～30℃的镀液中,采用双脉冲DMS氰化光亮镀银工艺,可以获得外观光亮的银镀层,且其抗变色性能增强,同 时生产效率提高30％,每年可以节约银20％、铜刷72只、工时1240 h。
9.They help remove tarnish and other corrosion from metals; they also remove hard water deposits, and discoloration and corrosion from metals.
它们可用于去除金属制品的污垢和锈蚀，使其恢复光泽，也可以除去硬水的水垢。
10.A loss to the Yankees would be deeply disappointing, but it would not really tarnish all that has been accomplished by the Tigers this season.
输给洋基可能很令他们失望，但是并不会掩盖老虎队本季所绽放的光芒。
