scraping
/ˈskreɪpɪŋ/noun
mass noun
1- the action or sound of something scraping or being scraped刮擦; 刮擦声：
the scraping of the spoon in the bowl
勺刮碗的声音
in sing. there was a scraping of chairs.有椅子的刮擦声。
1.1
- count noun（一般作scrapings）a small amount of something that has been obtained by scraping it from a surface从表面刮下来的一点东西, 刮屑：
I got some scrapings from under the girl's fingernails.
我得到从那女孩的指甲下刮下的一点东西。