单词	ultrasonic vibratiion
释义	ultrasonic vibratiion 医超声振动
随便看	velocity of hydrogenation Velocity of impact velocity of increase velocity of initiation velocity of ions velocity of jet head velocity of landslides velocityof light velocity of light velocity of light cylinder velocity-of-light cylinder velocity of longitudinal wave Velocity of measurement velocity of migration velocity of money velocity of money circulation velocity of money-currency velocity of movement velocity of moving space velocity of nerve impulse velocity of nitrogen absorption velocity of nitrogen assimilation velocity of overland flow velocity of partial sedimentation velocity of particle