1. 暗的：muriphobia 鼠科学 | murk 暗的 | murkily 黝暗地

2. 黝暗：murine 鼠科动物 | murk 黝暗 | murk 暗的

3. 黑暗：监禁 Immure | 黑暗 Murk | 旧式步枪 Musket

1. 黑暗;深水;浓雾
The murk is darkness, dark water, or thick mist that is very difficult to see through.

e.g. All of a sudden a tall old man in a black cloak loomed out of the murk.
一位身着黑斗篷的高个儿老者突然从暗处闪了出来。

noun

1. an atmosphere in which visibility is reduced because of a cloud of some substance

Synonym: fogfogginessmurkiness