tarnish什么意思 tarnish音标、翻译、用法
tarnish音标
英 [ˈtɑ:nɪʃ]
美 [ˈtɑrnɪʃ]
tarnish翻译
vt.& vi.
（通常指金属）（使）失去光泽，（使）变灰暗；
vt.
玷污，败坏；
n.
污点，瑕疵；无光泽，晦暗；
变形
复数：tarnishes过去式：tarnished过去分词：tarnished现在分词：tarnishing第三人称单数：tarnishes
英英释义
tarnish[ 'tɑ:niʃ ]
n.discoloration of metal surface caused by oxidationv.make dirty or spotty, as by exposure to air; also used metaphorically
"The silver was tarnished by the long exposure to the air"
同义词：stainmaculatesullydefile
tarnish用法
双语例句
用作名词(n.)Moisture leads to the tarnish of the silverware.
湿气使得银器毫无光泽。Check cutlery to make sure them free from tarnish and stain.
检查餐具的清洁,保证光亮无污渍。用作动词(v.)The firm's good name was badly tarnished by the scandal.
这件丑事玷污了公司的好名声。If news of this gets out, it will tarnish his image.
如果这消息传出去These pessimistic predictions and doubts, however, cannot tarnish facts.
但预测也好、疑问也罢，终究抵挡不住事实的光芒。
权威例句
Tarnish evaluation of gold-based dental alloys
ENHANCING SILVER TARNISH-RESISTANCE
Formation and Growth of Tarnish on Evaporated Silver Films
Tarnish on the "gold standard": Understanding recent problems in forensic DNA testing
Optical Constants of Silver Sulfide Tarnish Films*
Application of SIMS to silver tarnish at the British Museum
Observations of onset of sulfide tarnish on gold-base alloys.
Tarnish protection of silver by octadecanethiol self-assembled monolayers prepared in aqueous micellar solution
The electrum-tarnish method for the determination of the fugacity of sulfur in laboratory sulfide systems ☆
Tarnish Protection of Silver Using a Hexadecanethiol Self-Assembled Monolayer and Descriptions of Accelerated Tarnish Tests