murk /mɜːk/

• 1. 

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

  例：

  All of a sudden a tall old man in a black cloak loomed out of the murk.

  一个身披黑色斗篷的高个子老头儿突然从暗处闪了出来。

• 2. 

  V to murder (a person) 谋杀(某人)