technologically-advancedBNC¹⁴⁴⁶⁶⁴⁺³ 基本例句 技术上先进的 These services will be operated with the technologically-advanced Boeing777 series of aircraft offering12 First,42 Business and310 Economy Class seats. 以上两条航线都使用波音777系列客机运营，座舱布局是12个头等舱、42个商务舱及310个经济舱。 yeeyan