swingn.摇摆；改变；冲力；秋千v.摇摆；旋转；动摇swing sash双开式弹簧窗swing type旋启式swing stem摆杆swing-up起摆swing loan过渡贷款swing tool往复研磨器swing hook摆头式吊钩swing deck摆动甲板swing head[机] 摆动式压挤头swing roll交替步

1. The children were swinging on a rope.
   孩子们抓着绳子荡来荡去。
2. A movable structure used to close off an entrance, typically consisting of a panel that swings on hinges or that slides or rotates.
   门一种用于关闭入口活动装置，典型的由一块板上有铰链转动或为拉动式或为旋转式的组合