| 单词 | potholing | 
| 释义 | potholing potholing /ˈpɒtˌhəʊ.lɪŋ/ aep /ˈpɑːtˌhoʊ-/ noun [U] UK (US spelunking) ► F0 a sport that involves climbing into and around underground cavesThesaurus+: ↑Miscellaneous pastimes and their participantspotholer /-lər/ aep /-lɚ/ noun [C] (US spelunker)  | 
	
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