波幅

例句：

1. 1. The wave amplitude is increasing as the tide rises.
   潮汐上升时，波幅在增加。
2. 2. The scientist measured the amplitude of the waves with a meter.
   科学家用尺子测量波浪的振幅。
3. 3. The amplitude of the vibrations is directly related to the frequency of the sound.
   振动的振幅与声音的频率直接相关。