noun 下载 🔗分享 登山,爬山运动 The sport of climbing mountains. Examples : "My brother enjoys mountaineering; he spends his weekends scaling challenging peaks. " 我哥哥很喜欢登山这项运动,他经常在周末攀爬那些很有挑战性的山峰。 sport action nature geography 与AI对话词汇游戏阅读练习