A hole in the ground dug by a rabbit or other animal as a refuge or home.

(兔或其他动物的)窟；穴。

A similar shelter.

藏身地。

Investigation.

调查。

To dig a hole in the earth, as for shelter.

掘穴而居。

To work a way in or down.

掘进；打地洞。

To make burrows in, or build by burrowing.

掘穴；打地洞。