基本解释n.轨道炮同根派生 英汉例句用作名词 (n.)Having Rail Guns is advisable too.升级轨道炮也是推荐的。The Rail Gun Accelerator is the new support power available exclusively to the Steel Talons subfaction.轨道炮加速器是钢爪子阵营专有的新支援技能。