vibrator

vibrator
noun
  1. a device that vibrates or causes vibration, in particular
    震动装置;震动器,尤指
    ■a device used for massage or sexual stimulation
    振动按摩器;振动刺激性欲器
    ■a device for compacting concrete before it has set
    (混凝土)振捣器
    ■(Music)a reed in a reed organ
    (乐)(簧风琴)簧片
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