caving
noun /ˈkeɪvɪŋ/
/ˈkeɪvɪŋ/
(British English also potholing)
(North American English also spelunking)
[uncountable]- enlarge imagethe sport or activity of going into caves under the ground
洞穴探察 - He had always wanted to go caving.
他过去一直想探索洞穴。
- He had always wanted to go caving.