您要查找的是不是：
- 振臂 raise one's arm
- 振臂欢呼 raise one's arm to hail
- 振 rouse
- 振臂高呼 raise one's arm and shout
- 臂 arm
- 两手持杠铃振臂上举 Barbell swing
- 摇臂 rocker
- 偏振 polarize
- 摆臂 oscillating arm
- 不振 dullness
- 臂的 brachial
- 减振 decreasing vibration
- 吊臂 lazy arm
- 振捣 vibro
- 铁臂 jib
- 精神不振 lassitude
- 摇臂钻床 radial drilling machine
- 隔振 vibration isolation
- 臂架 lib mounting
- 振型 mode of vibration
