travelling or involving travel between places that are far apart 长途的;长距离的 a long-distance commuter 长途通勤者 long-distance flights 长途航班
operating between or involving people and places that are far apart 长途运作的 a long-distance phone call 长途电话 The pair embarked on a long-distance relationship, while he was in London and she stayed in New York. 这对夫妇开始了异地恋,而他在伦敦,她在纽约。
relating to a race distance of 6 miles or 10 000 metres or longer 长途运作的 a long-distance runner 长跑运动员