v.(使)变黑,抹黑,丑化,败坏…的名誉
n.变黑；上黑；致黑；【机】发黑处理
blacken的现在分词

原形：blacken第三人称单数：blackens过去式：blackened过去分词：blackened现在分词：blackening

The fire blackened the walls of the old building.
火灾使那栋老建筑的墙壁变得乌黑。
He blackened his reputation by cheating in the exam.
他在考试中作弊，玷污了自己的名誉。
The pan was blackened with use.
这个锅因为经常使用而变得很黑。
The storm clouds blackened the sky, signaling an approaching storm.
风暴云使天空变得乌黑，预示着暴风雨即将来临。
The smoke from the chimney blackened the roof.
烟囱冒出的烟熏黑了屋顶。
She blackened her eyes to play the role of a victim.
她化黑眼圈来扮演受害者的角色。
The politician was blackened by false accusations.
这位政治家被虚假的指控所诋毁。
The coffee beans were blackened after roasting.
咖啡豆烘焙后变成了黑色。
The sun had blackened his skin after a summer on the beach.
整个夏天在海滩上度过后，阳光把他的皮肤晒得黝黑。
The scandal blackened the name of the entire organization.
这场丑闻使整个组织的名声受损。