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

• 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。
• Sacrificing the profits from the QFII facility was deemed to be worth it to eliminate the risk of tarnishing the bank's reputation with the Chinese authorities.
  瑞信认为，牺牲这一QFII安排的利润是值得的，可以消除该行给中国有关部门留下不好印象的风险。
• Rapes of Indian women and foreign visitors have dented India's reputation abroad, tarnishing the image of the South Asian nation as a tourist destination.
  印度妇女及外国旅客遭强奸事件的发生，使印度的国际声誉大受冲击，给这一南亚旅游胜地的形象抹上了污点。
• 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。
• The solderability and bonding of the Ag deposits under different conditions were tested. Results show that the Ag deposits maintain good solderability and bonding after being treated by baking, damping test, reflow for several times and tarnishing test in H_2S gas respectively.
  测定了不同条件下银镀层的焊接性能和键合性能，结果表明，该置换镀银层分别经烘烤、潮湿试验、多次回流及在H2S气体中变色试验后焊接性能和键合性能仍然优良。
• Black Tarnishing Phenomenon of Chromate-Free Anti-Fingerprint Galvanized Steel Sheet
  无铬型耐指纹电镀锌板黑变现象探究
• 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。
• 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。
• In short, even far-rightists are ditching anti-Semitism, which was only tarnishing their brand.
  简言之，就连极右分子也正在抛弃只会让自己名誉受损的反犹太主义。
• 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