potholer

英['pɒthəʊlə(r)] 美['pɒthəʊlə(r)]
  • 探坑[洞]的人-ling
Noun:
  1. a person who explores caves

    1. Precautions of this sort are necessary, for it is impossible to foretell the exact nature of the difficulties which will confront the potholer.
      这种谨慎是必要的,因为洞穴勘探家将要面临的困难的性质, 是不可能预见的。

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