tarnished

US

UK

C1 高級多益
v.t./i.動詞 (及物/不及物)使失去光澤,使變灰暗
After years of use and a lack of cleaning or proper maintenance, the knife was tarnished and worn
v.t.及物動詞敗壞,玷污(名譽)
Her recent actions have tarnished her family's reputation for life

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