振幅 (zhèn fú) — amplitude (of vibration)

Definition

Examples

• 这个波的振幅很大。
  Zhè ge bō de zhèn fú hěn dà.
  The amplitude of this wave is very large.
• 我们需要测量声音的振幅。
  Wǒ men xū yào cè liáng shēng yīn de zhèn fú.
  We need to measure the amplitude of the sound.
• 振动的振幅越大，能量就越大。
  Zhèn dòng de zhèn fú yuè dà, néng liàng jiù yuè dà.
  The greater the amplitude of vibration, the greater the energy.