scraping

详细解释:n. 擦去, 抹去, 削去, 刮擦声, 碎屑
a. 刮擦的, 吝啬的
【医】 刮除术

英语解释：

名词 scraping:

(usually plural) a fragment scraped off of something and collecteda harsh noise made by scraping同义词：scrape, scratch, scratching