scraping

US /ˈskreɪ.pɪŋ/
UK /ˈskreɪ.pɪŋ/
1.

刮擦

the act of removing the surface from something using a sharp edge or something rough :

:
•
Use techniques that generate less dust, such as wet sanding or scraping.
:
scrapescrape byscrape throughbow and scrapescrape the bottom of the barrel