Originally and chiefly U.S. The practice of travelling on a train without paying. Also in extended use of other forms of public transport. Now rare.
(a) the action of jumping on to or from a (moving) train; (b) the practice of boarding a train illegally.
英语词典包含1132095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。