murk

1. N-SING The murk is darkness, dark water, or thick mist that is very difficult to see through. 黑暗; 深水; 濃霧[usu 'the' N]

All of a sudden a tall old man in a black cloak loomed out of the murk. 一個身披黑色鬭篷的高個子老頭兒突然從暗処閃了出來。

2. V to murder (a person) 謀殺(某人)