A pass in the Alps in southern Switzerland, consisting of a road built by Napoleon in 1801–5 at an altitude of 2,028 m (6,591 ft) and a railway tunnel (built in 1922) which links Switzerland and Italy.
英语词典包含464360条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。