spele·olo·gistBrE/ˌspiːliˈɒlədʒɪst/NAmE/ˌspiːliˈɑːlədʒɪst/nounascientistwhostudiescavesorapersonwhogoesintocavesasasport洞穴学家;洞穴探险家➡ comparecaver, potholer at potholing, spelunker at spelunking▸spele·ologyBrE/ˌspiːliˈɒlədʒi/NAmE/ˌspiːliˈɑːlədʒi/noun[U]