He is tarnishing his reputation by being a shill for the tobacco industry.

他因为烟草工业做托儿而在玷污他的名誉。

Patted him of dust, for fear of tarnishing the sanctity of the place.

拍拍身上的尘埃，生怕玷污了这圣洁的地方。

Bright tin electrodeposits on copper wire are susceptible to tarnishing.

铜线材经光亮镀锡后易产生腐蚀变色。

Silver dials are then rhodium or even fine silver to prevent tarnishing.

银色表盘铑甚至是精细的银，以防止变色。

You can use chemistry to reverse the tarnishing reaction, and make the silver shiny again!

你可以同样用化学方法来逆反这种“暗淡反应”，让银器们变回亮丽！

These copycats might be tarnishing your brand name in the process which can hurt your reputation.

这些抄袭者这个举动可能玷污你的品牌名称，有损你的声誉。

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。

Future is a tarnishing mirror, anyone who tries to peek just can see a vague outline with a old and worrying face.

未来是面晦暗的镜子，任何试图向里面窥视的人只能看到一张苍老而焦虑的脸的模糊轮廓。

My doctor kept my treatment quiet to keep from tarnishing my record and to protect my Top Secret security clearance.

我的医生就没将治疗记录在案，为了不是我的档案蒙受污点，同时，也是为了在过渡机密安检中保护我。

They're more scared of tarnishing the reputation of the new means of transportation than losing other people's lives.

他们更害怕认为声誉的新的交通方式比失去别人的生活。

Do you know what's tarnishing social networking etiquette and giving Internet and network marketers an appalling reputation?

你知道什么的社交礼仪和玷污互联网和网络营销提供一个令人震惊的声誉？

Because of the particularity of coins'use value, Residual sweat on surface is one of the main causes of tarnishing of coins.

由于铜币使用价值的特殊性，流通、观赏过程中表面残留的汗液是变色的主要原因之一。

Acids, like the weak acid present in your can of Coke, can react with oxides to effectively reverse the process of tarnishing.

而酸，比如可乐中的弱酸，和氧化物产生化学反应，能有效避免生锈。

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。

Chocolate candy bars and greasy foods have long been accused of tarnishing complexions, and drinking water has been deemed the ultimate therapy.

巧克力和富含油脂的食物长期以来一直被认为可能致使皮肤失去光泽，而多喝水被认为是最根本的治疗方法。

On the other hand, if we indulge in criticism behind people's back; they will definitely feel insinuated by us for tarnishing their public image.

另一方面，如果我们喜欢在背后批评别人，他们会明显感到因为我们而使他们的公众形象受损。

A new electroless silver plating process for diamond was pressented with improvements on deposit adhesion and anti-tarnishing of silver deposit.

经粗化处理，可以提高镀层结合力，而又不影响镀层光泽。

ABSTRACT: Tuscany, home to many of Italy's best-known wines, may be in danger of tarnishing its reputation with a series of wine-related scandals.

摘要： 最近发生的一系列关于葡萄酒的丑闻很可能影响到托斯卡纳这个意大利知名的葡萄酒产区的声誉。

Wine producers who do not use the "Cellared in Canada" designation criticized the practice as tarnishing the reputation of Canadian wines and misleading consumers.

葡萄酒生产者如果不使用“Cellared in Canada”这个商标，这种行为被认为是对加拿大人葡萄酒声誉的玷污和误导消费者。

The printed fabric must be employed soap boiling with detergent to get rid of the size and scum to avoid the tarnishing and improve the colour brightness and soaping fastness.

为了防止印花织物的白地和白花沾色现象，提高印花织物的色泽鲜艳度和皂洗牢度，织物印花后必须使用净洗剂进行皂煮，以去除浮色及浆料。

The common methods to evaluate alloy's anti-tarnishing capability include mainly naked eye observation, weighing weight, microcosmic analysis of corrosion film and spectrophotometer.

常用的评价合金材料抗变色性能的方法主要有肉眼观察法、称重法、腐蚀膜显微分析法和分光光度计法。

To address this issue, Facebook is experimenting with a host of AD formats that enable firms to strike up online conversations within social networks-without tarnishing users' experience, it hopes.

为了解决这个问题，Facebook正在尝试一系列广告样式，以确保公司能在社交网内建立起网上对话——它希望这不会损害用户体验。