查询词典 tarnish

Use some steel wool to remove any tarnish and polish it up. Cleaning the copper in this way will make it easier to solder.

把 steel wool磨毛，再把它磨光，用这样的方法处理铜片，从而会变得容易焊接。

The mess could tarnish the idea of rationalising taxpayer support forstudents. That would be a shame, for it is a sensible one.

如若合理化纳税人对学生补助的意见因这一团糟的局面而蒙上阴霾，这将是耻辱的，因为这是一个明智的意见。

Ensuring enough Rh-negative blood is just the latest attempt to avoid mishaps over health and food safety that would tarnish its image during the games.

确保拥有足够的Rh阴性血不过是当局的最新努力，当局要避免在保健和食品安全方面发生事故，这类事故一旦在奥运期间发生将损害中国的形像。

China is making intense preparations to ensure that the Olympics showcase its brightest achievements. Ensuring enough Rh-negative blood is just the latest attempt to avoid mishaps over health and food safety that would tarnish its image during the games.

中国正在紧锣密鼓的作准备，确保奥运会展示中国最耀眼的成就，确保拥有足够的Rh阴性血不过是当局的最新努力，当局要避免在保健和食品安全方面发生事故，这类事故一旦在奥运期间发生将损害中国的形像。

That's partly because a dozen years in power tends to tarnish: when the home secretary...

实际上，to jump right out of one's skin是指一个人由于突然发生的事，或者是由于没有预料到的危险，使他吓一跳。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。