roughen
🇺🇸
/ˈrʌfn/
🇬🇧
/ˈrʌfn/
verb
R
to make or become not smooth
The smooth stone starts to roughen after being in the water for a long time.
매끄러운 돌이 오랜 시간 물속에 있으면 거칠어지기 시작합니다.
translation
거칠게 하다
어형 변화
3rd Present
roughens
Past
roughened
Perfect
roughened
Progressive
roughening