• tarnish /ˈtɑːnɪʃ/           TEM8 [ tarnishing tarnished tarnishes ]

  • 1

    及物动词 If you say that something tarnishes someone's reputation or image, you mean that it causes people to have a worse opinion of them than they would otherwise have had. 玷污; 损坏 (名声或形象)

    The affair could tarnish the reputation of the senator.

    这一事件可能有损那位参议员的名声。

  • 2

    形容词 受玷污了的; 受损了的

    He says he wants to improve the tarnished image of his country.

    他说想改善他的国家已受损的形象。

  • 3

    及物动词/不及物动词 If a metal tarnishes or if something tarnishes it, it becomes stained and loses its brightness. 玷污; 变得有污迹

    It never rusts or tarnishes.

    它从不生锈，也没有污迹。

tarnish['tɑ:niʃ]

• n.
  • 1

    discoloration of metal surface caused by oxidation

• v.
  • 1

    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： stain / maculate / sully / defile

• 能源科学技术

  • 变色-引用次数：15

    参考来源贵金属牙科铸造合金的研制和性能评价

  • 光泽变暗

  • 脱色

• 土木建筑工程

  • 污点

• 地球科学

  • 锖色

• 失去光泽

  • ... allot：（按份额）分配，分派 tarnish：失去光泽 improviser：即席演讲者，即兴诗人 ...

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• 玷污

  • ... stately 庄严地，宏伟的 tarnish 玷污，失去光泽 temper 缓和 ...

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• 变暗

  • ... target标志 tarnish变暗 tarragonoil龙蒿油 ...

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短语
• anti-tarnish paper
  防锈纸
• anti-tarnish board
  防锈纸板
• tarnish resistance
  抗蚀性 | 抗蚀力 | 耐变色 | 抗氧化性
• tarnish proof paper
  防锈纸
• anti-tarnish treatment
  抗暗处理 | 均镀力 | 抗暗处置惩罚
• Anti-Tarnish
  抗氧化槽 | 抗氧化剂 | 防锈 | 防氧化剂
• non-tarnish paper
  防锈纸
• tarnish board
  防锈纸板

• n.

  • 晦暗，无光泽；污点

    dulness / discoloration

• vt.

  • 玷污；使……失去光泽；使……变灰暗

    cloud / pollute