Level 5 · word 8,377 of 20,000
cavern
/ˈkævərn/
American
- n. 大山洞, 洞穴
- Definition
- n. a large cave, especially underground
- Example
- Explorers discovered a huge cavern hidden deep beneath the mountain.
- 探险者们发现了一个隐藏在山体深处的巨大洞穴。