cavern
Definition
A large natural underground chamber, typically part of a cave system.
中文 一个大型天然地下空间,通常是洞穴系统的一部分。
Example
"Explorers ventured deep into the cavern, lit only by their headlamps."
A large natural underground chamber, typically part of a cave system.
中文 一个大型天然地下空间,通常是洞穴系统的一部分。
"Explorers ventured deep into the cavern, lit only by their headlamps."