# speleology ##### 词义 - #词性/n 洞穴学 ##### 例句 - The 10th International Speleology Congress held in budapest , Hungary - 第10届国际洞穴学大会在匈牙利举行 - An Outline of Speleology Research Progress - 洞穴研究进展综述 - The brief history of ancient cave topography study in China-Congratulations on the founding of Committee on Speleology , geological society of China - 中国古代洞穴地形研究简史&祝中国地质学会洞穴研究会成立