基本解释n.机上自动截击系统同根派生 airpass相关词英汉例句How to display Star Alliance Airpass? 问：如何显示星空联盟套票？Note: travel on the Airpass coupons must commence within 21 days of arrival in the US/Canada/Mexico. 通票必须在到达美/加/墨西哥后21天内开始使用.airpass更多例句