tarnish

美音：['tɑrnɪʃ] 英音：['tɑː(r)nɪʃ]

简单释义：

v.玷污；（使）失去光泽

n.（金属表面上的）暗锈

网络使失去光泽；败坏；晦暗

变形：

第三人称单数：tarnishes 现在分词：tarnishing 过去分词：tarnished

完整释义：

1.使生锈,使变色
2.变晦暗,(丧)失(光)泽,生锈,变色
3.表面变色
4.玷污,败坏(名誉等)
5.玷污,损害
6.使晦暗,使丧失光泽
7.黯然失色,失去光泽
8.失去光泽;变灰
9.脱色
10.变脏

1.晦暗,锈;表面变色;污点
2.玷污
3.败坏
4.无光泽表面
5.污垢
6.失泽物

例句：

Apple knows that it wouldn't take more than a few malicious apps to tarnish the iPhone's reputation.
苹果知道不需要太多的恶意程序就能使iPhone的名誉蒙污。
Republicans are no doubt trying to tarnish those accomplishments.
共和党人无疑试图抹黑这些成果。
Although I feel greatly honored to be quoted on internet, I don't want to tarnish Tagore's name by my own shabby work.
尽管有人在网络上引用我的作品让我极为荣幸，但我不希望因为自己的拙作而玷污泰戈尔的名声。
But capturing and dealing with cats in such an inhumane way will seriously tarnish the image of Beijing and the Games.
“，但捕捉和处理猫，在这种不人道的方式将严重损害香港的形象和北京奥运会”。
A group of senior women ministers have warned Gordon Brown that the recession may tarnish Labour's record on equal rights.
一批高级女部长警告英国财政大臣布朗说，经济衰退可能会以平等权利自誉的劳工记录蒙受玷污。
Rust, scratches, discoloration, or tarnish of any metal part.
金属配件生锈、刮花、颜色不符或失去光泽；
In natural environment, tarnish was observed on the surface of a commemoration silver coin of China.
银纪念币在大气环境中表面发生变色，失去原有的金属光泽。
He explains that the humid climate makes silver tarnish too quickly; it needs too much polishing.
铃木解释道，潮湿的气候会让银子很快失去光泽；需要大量的抛光。

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