blacken
US /ˈblæk.ən/
UK /ˈblæk.ən/
动词
黩
to become black or to make something become black, for example because of dirt or smoke:
示例:
•
The folds of the curtains were blackened with dirt.
相关词:
黩
to become black or to make something become black, for example because of dirt or smoke: