an act that brings discredit to the person who does it
同义词：blotsmearspotstain
smirches例句
2D影像中之建築物牆壁更新 Templates for stellar mass black holes falling into supermassive black holes The Prairie Thief The Prairie Thief (review) Building Facade Renovation in 2D Images 'I Have Never Seen Myself as a Dirty Player' Greaseproof paper having excellent folding resistance Status Quo and Countermeasures of Database Over-Download in University Libraries Philosophy 4 A Story of Harvard University by Owen Wister Gender, politeness, and confrontation in Tenejapa
