potholing
英
['pɒthəʊlɪŋ]
美
['pɑːthoʊlɪŋ]
- n. 洞穴探险；洞穴探险运动
potholing的用法和样例：
例句
- Cave exploration, or potholing, as it has come to be known, is a relatively new sport.
洞穴勘察－或者洞穴勘探(人们已经熟悉了这个词语)－是一项较新的运动。
词汇搭配
- caving 洞穴探察
