A military maneuver executed in order to change the direction of movement of a formation, as of troops or ships, in which the formation is maintained while the outer unit describes an arc and the inner or center unit remains stationary as a pivot.

• 盘旋运动为了改变队形，如部队或航船的运动方向而实施的军事调动，在此调动中外层分队划出一个弧形而其内部或中心分队保持静止作为基轴从而形成的队形