基本解釋探坑[洞]的人 -ling同根派生 potholer相關(guān)詞英漢例句Precautions of this sort are necessary, for it is impossible to foretell the exact nature of the difficulties which will confront the potholer.這種謹(jǐn)慎是必要的,因?yàn)槎囱碧郊覍⒁媾R的困難的性質(zhì), 是不可能預(yù)見的。potholer更多例句