“擦痕”常见的英文表达是 scratch 或 scrape mark 。
scratch:作名词时,有“划痕;擦痕”的意思,较为常用和简洁。例如:There's a deep scratch on the table.(桌子上有道深深的擦痕。)
scrape mark:也是一个准确的表达,更强调因刮擦而留下的痕迹。例如:The scrape marks on the car showed it had been in an accident.(汽车上的擦痕表明它出过事故。 )