A right to travel or attend an event that is recorded electronically when the purchase is made, without the issuing of a paper ticket.
A reservation for an airline flight for which the details are recorded electronically without the issuing of a paper ticket.
英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。