The scientific study of caves, including the manner of their formation, structure, properties, and the organisms inhabiting them. The term is sometimes taken to include the recreation of cave exploration.
Mike Allaby
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。