ExoMarsEconomist⁴¹³⁰³⁺² 基本例句 🌏地外火星；火星太空生物；天外火星 For followers of European space affairs, the ExoMars initiative has been a long, drawn- out affair. 对于欧洲航空事务的追随者，天外火星计划是一个拖了很久的事情。 yeeyan Known in Europe as the ExoMars project, the joint venture between the agencies comprises two separate, but related, missions. 美国和欧洲的联合探险，在欧洲被称为天外火星计划，由两个单独但又有联系的任务组成。 yeeyan