slower-movingCOCA¹⁰⁸¹⁹²BNC¹²⁶⁴¹⁶⁺⁴ 例句 Although the Acela shares tracks with slower-moving passenger and freight trains, “ sharing rails between high- speed and freight won't work” if fast trains are introduced and traffic is increased. 尽管 Acela是与低速客运列车、货运列车共享轨道，一旦高速列车引进、运输量增加，“高铁与货车共享轨道是行不通的。” yeeyan