tarnished

/ˈtɑːr.nɪʃt/

形容词

（金属）失去光泽的，变色的
The photographs were in tarnished silver frames.
这些照片装在褪色的银色相框里。
受诽谤的；被中伤的
By 2015, the company was starting to look a little tarnished.
到2015年，该公司开始显得有些黯然失色。