burnished

基本解释

It dates back to Keynes, one of the few economists whose reputation has been burnished by the crisis.
这可以追溯到凯恩斯，他是为数不多的因危机而成名的经济学家中的一位。
The bronze medals are largely copper because burnished bronze and gold are similar in color, and the mint did not want any confusion as to which medal an athlete receives.
铜牌主要是铜，因为铮亮的青铜和金在色彩上很相近，再说，铸币厂也不希望在给哪位运动员办法哪枚奖牌的事上产生混乱。
Dubai has done a lot right. Despite a tarnished past as a centre for money laundering, it has burnished its image so as to attract big investment banks and other financiers in the past year.
迪拜万般皆好，唯有曾经作为洗钱中心的不良记录令其颜面尽失，不过近年来它已经洗心革命力求赢得大型投资银行及其他金融界人士的青睐。

The bronze medals are largely copper because burnished bronze and gold are similar in color, and the mint did not want any confusion as to which medal an athlete receives.

No question, Toyota , General Electric and BP have burnished their images by publicly hugging trees.
FORBES: Feel Green, Feel Good
He burnished his reputation as a Republican wordsmith working for Dan Coats, a former senator for Indiana.
ECONOMIST: Lexington
Suharto burnished his own Islamic image by completing the haj, the pilgrimage to Mecca, the following year.
ECONOMIST: Indonesian Muslims are seeking a political voice