spelunking
名词
UK/spəˈlʌŋ.kɪŋ/
US/spəˈlʌŋ.kɪŋ/
定义 spelunking 名词
- Uncountable(不可数名词)
The activity of exploring caves by walking and climbing.
洞穴探險
They went spelunking over the weekend.
他们在周末去洞穴探险。
Spelunking is a sport that requires good physical fitness.
洞穴探险是一项需要良好体能的运动。
For beginners, spelunking can be both exciting and challenging.
对于初学者来说，洞穴探险既刺激又具有挑战性。