potholing
柯林斯词典
1. N-UNCOUNT Potholing is the leisure activity of going into underground caves and tunnels. 洞穴探险[英国英语]
返回 potholing
potholing /ˈpɒtˌhəʊlɪŋ/
剑桥词典
- a sport that involves walking and climbing in underground caves
洞穴探索（运动）
同义词
caving 返回 potholing