rocket-propelled用: 40分钟跑完全程 run the course in 4 ...火箭推进: rocket propulsion的: 4次方是 The fourth power of 2 i ...火箭推进的: rocket propelled; rocket-propelled火箭推进的榴弹炮: die raketengetriebene granate下载手机词典可随时随地查词查翻译
