tarnishes; tarnished; tarnishing
tarnishes; tarnished; tarnishing
Learner's definition of TARNISH
1
: to become or cause (metal) to become dull and not shiny(使)失去光泽,变暗淡 [no object]
[+ object]
2
[+ object] : to damage or ruin the good quality of (something, such as a person's reputation, image, etc.)玷污(名誉);损害(形象等)。 2 tarnish /ˈtɑɚnɪʃ/ noun
Learner's definition of TARNISH
[singular, noncount]
: a thin layer on the surface of metal which makes the metal look dull(金属表面的)暗锈