alpinism
/ˈælpɪnɪzəm/the sport of climbing high mountains, especially the Alps.
noun [专属名词] 爬山；登山技术
What about tread routes, mountain climbing and alpinism? 那么传统攀登呢？ 还有登山和高山攀登？
What about tread routes, mountain climbing and alpinism? 那么传统攀登呢？ 还有登山和高山攀登？