potholing

英 [ˈpɒthəʊlɪŋ]

美 [ˈpɑːthoʊlɪŋ]

n.  洞穴探险

牛津词典

noun

noun

柯林斯词典

• 洞穴探险
  Potholingis the leisure activity of going into underground caves and tunnels.

in AM, use 美国英语用 spelunking

双语例句

• She's going potholing at the weekend.
  她周末要去参加洞穴探险运动。
• Cave exploration, or potholing, as it has come to be known, is a relatively new sport.
  山洞探险，或人们通常称之为洞穴探险，是一项比较新的运动。