defacement
🇺🇸
/dɪˈfeɪsmənt/
🇬🇧
/dɪˈfeɪsmənt/
The act of making something look bad by drawing or writing on it.
Vandals caused defacement to the historic building by spray-painting graffiti on its walls.
破坏者通过在历史建筑的墙壁上喷涂涂鸦造成了破坏。