英汉解释

vt. 使变黑；诽谤，诋毁
vi. 变黑

同义词

v. black，melanise，scorch，sear

反义词

v.   white，whiten

参考例句

1. The commando blackened his face with charcoal.
那名突击队员用木炭把他的脸涂黑。
2. Blacken easily with cold bath face?
用冷水洗脸容易变黑吗？
3. Do not blacken your fame, and perish in dishonour.
不要玷污你的名声，不光彩地毁掉自己！

英英解释

v.
  1. make or become black
  2. burn slightly and superficially so as to affect color

网络释义

blacken
使变黑; 扑灭火焰; 变黑; 发黑;
blacken out
无法记起; 用...涂掉; 使...熄灭;
T blacken
垃圾摇滚;
blacken the hair
补益精血、乌发养颜:;
Blacken the day
将白昼吞黑;