tarnishing

英 [ˈtɑːnɪʃɪŋ]

美 [ˈtɑːrnɪʃɪŋ]

v.  (使)失去光泽，暗淡; 玷污，败坏，损坏(名声等)
tarnish的现在分词

计算机化学

柯林斯词典

• VERB 玷污，败坏，损害(名誉或形象)
  If you say that somethingtarnishessomeone's reputation or image, you mean that it causes people to have a worse opinion of them than they would otherwise have had.
  1. The affair could tarnish the reputation of the prime minister...
     这一事件可能有损首相的名誉。
  2. His image was tarnished by the savings and loan scandal.
     他的形象因为那桩储蓄信贷丑闻而受损。
• V-ERG (使)有污迹;(使)失去光泽;(使)变暗淡
  If a metaltarnishesor if somethingtarnishesit, it becomes stained and loses its brightness.
  1. It never rusts or tarnishes...
     它从不生锈，也不会失去光泽。
  2. Wear cotton gloves when cleaning silver, because the acid in your skin can tarnish the metal.
     清洁银器时要戴上棉手套，因为你皮肤里的酸性物质会使它失去光泽。
• N-UNCOUNT 锈斑;污点
  Tarnishis a substance which forms of the surface of some metals and which stains them or causes them to lose their brightness.
  1. The tarnish lay thick on the inside of the ring.
     戒指内侧有一层厚厚的锈斑。

双语例句

• You can avoid releasing low-quality code, and tarnishing your reputation.
  你可以避免放出低质量的代码以免玷污你的声誉。
• Poor manners have aroused concern and criticism at home and abroad, to the extent that they are tarnishing the country's international image.
  一些不良举止已经在国内外引起了关注和批评。在一定程度上它们会影响到我国的国际形象。
• Potential partners know Mr thakkar will do anything to avoid tarnishing the Mara brand, so they trust him.
  潜在的合伙人都知道只要能保住集团的名声，萨克愿意做任何事情，因此他也深得他们的信任。
• Implantation of Cr and Ta markedly improves the tarnishing resistance of copper, Xe implantation gives a small improvement and Ar implantation has no effect.
  结果表明，Cr、Ta离子注入显著地提高了铜的抗失泽能力，Xe离子注入效果较小，而Ar离子注入无改进效果。
• In this dissertation, the silver coin tarnishing mechanism during storage time was firstly studied.
  本文首先研究了银币在存放过程中腐蚀变色机制。
• Development of Coating Preventing High Temperature Tarnishing of Stainless Steel in Reducing Atmosphere
  防止不锈钢还原气氛高温变色镀层的研制
• Mechanism of Tarnishing of Silver Plated Wares and Strategy to Prevent It
  镀银件腐蚀变色机理及防变色方法
• Expanding the education about cataract is an important means to prevent blindness caused by phacolytic glaucoma. a hard brittle blue-white multivalent metallic element; resistant to corrosion and tarnishing.
  开展白内障防盲教育是预防本病的重要手段。一种多价金属元素，坚硬、易碎、蓝白色，防腐防锈。
• Mechanism of Tarnishing of Silver Coatings Caused by Illumination and Na, S Treatment
  银层光照和Na2S处理致变色的机理
• 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。