blacken pan熏黑锅
blacken n使变黑;变黑;使
fume blacken烟气黑度
blacken down使黑暗
blacken anodize不锈钢黑色氧化
blacken detail使发黑
darken blacken使变黑
rotten blacken使变黑
to blacken这种转化被称为缀后
V-T/V-I（及物动词/不及物动词） To blacken something means to make it black or very dark in colour. Something that blackens becomes black or very dark in colour. 使变黑; 变黑
The married women of Shitamachi maintained the custom of blackening their teeth.
下町的已婚妇女保留了染黑牙齿的习俗。
V-T（及物动词） If someone blackens your character, they make other people believe that you are a bad person. 诋毁
They're trying to blacken our name.
他们在设法败坏我们的名声。