blacken
美 ['blækən] 
英 ['blækən] 
- v.(使)变黑;抹黑;丑化;败坏…的名誉
 - 网络诽谤;不变黑;使...黑
 
第三人称单数:blackens  现在分词:blackening  过去式:blackened  
blacken
显示所有例句
1.  | [t][i] ~ (sth) (使)变黑to make sth black; to become black  | 
Their faces were blackened with soot. 他们满脸煤灰。  | |
Smoke had blackened the walls. 烟把墙壁都熏黑了。  | 
2.  | [t] ~ sb's name/reputation/character 抹黑;丑化;败坏…的名誉to say unpleasant things that give people a bad opinion of sb  | 
He accused the newspaper of trying to blacken his name. 他指责报纸企图败坏他的名声。  |