勘

英语翻译

• to investigate
• to survey
• to collate

实用例句

• 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。
  Precautions of this sort are necessary, for it is impossible to foretell the exact nature of the difficulties which will confront the potholer.

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