resonant amplitude

例句：

1. 1. The sound of the piano is resonant and beautiful.
   钢琴的声音是共鸣的，很美妙。
2. 2.The engineer measured the resonant amplitude to ensure stability.
   工程师测量了共振振幅以确保稳定性。
3. 3. The scientist discovered a new formula that could increase the resonant amplitude of the material.
   科学家发现了一种新的公式，可以增加材料的共振振幅。