| 释义 |
spe·lunk·ingBrE /spɪˈlʌŋkɪŋ/ NAmE /spɪˈlʌŋkɪŋ/ (NAmE ) (especiallyBrE cav·ing , BrE pot·hol·ing ) noun [U ]the sport or activity of going into caves under the ground 洞穴探察；洞穴探险▸ spe·lunk·erBrE /spɪˈlʌŋkə(r)/ NAmE /spɪˈlʌŋkər/ noun (NAmE ) (especiallyBrE caver , BrE pot·holer ) ➡ compare speleologist |