wall trajectory

英 美
  • 轨迹
  • trajectory n.轨道;弹道;轨迹
  • wall n.墙壁;垣;墙状物v.围住;隔开;演戏般地转动(眼睛)
    1. The median line in the trajectory of fire of an artillery piece.
      中线一门大炮开火的轨迹中线。
    2. It is not difficult to sketch the subsequent trajectory.
      很容易描绘出它们后来的轨迹。