cavern

noun

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

2. any large dark enclosed space

e.g. his eyes were dark caverns

verb

1. hollow out as if making a cavern

Synonym: cavern out

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.

e.g. The kitchen now is a dark cavern, with an antiquated black stove in a corner.
厨房现在黑洞洞的，角落里有只破旧的黑色炉子。

1. 洞穴：就是,对于古典世界观而言,这原始象征即为就近的、严格地限定的、自足的实体(Body对于西方的世界观而言,这原始象征即为无限广袤的、无限丰富的三维空间;对于阿拉伯世界观而言,这原始象征便是作为一个洞穴(Cavern)的世界.

2. 大洞穴：洞穴(Cave)或大洞穴(Cavern)一般多来自于水的作用. 海边洞穴多来自于波浪和海流,它们可以顺海岸线在可以被海水剥蚀、侵蚀的山崖中掏出大洞. 寒冷或曾经历过冰期的地区的洞穴,则大多来自于融冰的水流,

3. 溶洞;岩洞;洞穴：causeway 堤道 | cavern 溶洞;岩洞;洞穴 | Cavern Project Study 岩洞计划研究