Republicans are no doubt trying to tarnish those accomplishments.
共和党人无疑试图抹黑这些成果。

The affair could tarnish the reputation of the prime minister.
这一事件可能有损首相的名誉。

Mirrors that have tarnished with age
因年深月久而失去光泽的镜子

tarnish resisting alloy
抗变色合金

Tarnish induced by Porphyromonas gingivalis 381 on implant denture surface of titanium and Ti73 alloy.
牙龈卟啉菌381对纯钛及钛75合金种植体表面失泽的腐蚀

The reasons why the silver alloys tarnished are analyzed briefly.
简要分析了银合金变色得原因。

The Studying Status of the Tarnishresistant Silver Alloys for Jewelry.
首饰用抗变色银合金研究进展

Methods Eight alloys were measured before and after tarnish by chromometer.
探讨低贵合金变色的影响因素。

we must fight against all tarnish and antiAnna person.
我们必须反对一切污蔑和反安娜的人。

surface treatment process for anti tarnish on brass
黄铜抗变色表面处理工艺

APPLICATION OF NEW TYPE OF PASSIVATING DETERGENT FOR ANTI TARNISH OF COPPER STRIP.
新型铜板带防变色钝化剂应用

Tarnish is the darkened appearance that can appear on silver as timegoes by.
随着时间的推移，银戒一般都会染上一层黑色的光泽。

For making incircle arc felloe tarning tools.
制造内圆弧型车刀和轮缘车刀。

maintain an aristocratic exclusiveness which protects them against rust or tarnish, iron is passionately fond of society, especially that of oxygen, which, cleaves to it closer than a brother.
氧依恋着铁, 比兄弟还亲密。

And his clothes were all tarnished with ashes and soot.
他的衣服上布满了尘土和烟灰的斑点。

The enamel gives new brass an authentically tarnished finish.
用瓷釉作末道漆使新的黄铜器看似自然地失去了光泽。

Pay a tarnal high price for it She bid a good price for the table.
付出极高的价格买它她出高价购买那张桌子。

The brasswork needs polishing it's badly tarnished.
那黄铜制品该擦了黑糊糊的。

The firm's good name was badly tarnished by the scandal.
这件丑事玷污了公司得好名声。

Prevention and restoration of tarnish of steel bar in the bridge structure
桥梁结构钢筋锈蚀的预防及修复

From a sky of untarnished blue, the sun beamed down upon the city.
阳光透过万里碧空，照耀着该城。

From a sky of untarnished blue the sun beamed down upon Beijing.
阳光透过万里碧空照耀着北京城。

This kettle has become tarnished and needs cleaning.
这把水壶结垢了，需要清理一下。

May become tarnished.
也可能受到诋毁。

Does not tarnish the company honor. 5. maintenance enterprise prestige as well as benefit.
不玷污公司荣誉。7。维护企业信誉以及利益。