and air taxi servicesnonscheduled.,or charter servicesscheduled services不定期: irregularly scheduled; non s ...客运: passenger transport; passeng ...或: nǎi-.包机: chartered airplane服务: give service to; be in the s ...下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:不定期客运或包机服务,即可在微信中查询翻译