blacken
UK
blacken vi: (go black, darken)
SC 变黑，变暗 biàn hēi，biàn àn
The sun had set and the sky was beginning to blacken.
blacken [sth] vtr: figurative (bring into disrepute)
SC 抹黑，诋毁，诽谤 mǒ hēi，dǐ huǐ，fěi bàng
TC 誹謗
TC 誹謗
The incident blackened the player's reputation in the eyes of cricket fans.
这次事件让这位球员在板球球迷眼中的名声扫地。