cave
UK/keiv/US
IELTSB1
Definitions
n.
A large natural hollow space underground or in the side of a cliff or hill.
山洞，洞穴，岩洞
v.
To collapse inward; to give in or surrender under pressure.
塌陷，坍塌；屈服，让步
Root Breakdown
Native Englishcaveother
=cave
Common Collocations
- 1.cave system洞穴系统
- 2.cave painting洞穴绘画
Example Sentences
- 1.
The prehistoric cave contained ancient paintings on its walls.