及物动词

名词

1. 大地穴;大洞穴
A cavern is a large deep cave.

2. 黑洞洞的大厦(或大房间)
If you describe the inside of a building or a room as a cavern, you mean that it is very large and, usually, dark or without much furniture.

1. a large cave or a large chamber in a cave

2. any large dark enclosed space

e.g. his eyes were dark caverns