mechanical vibrations的用法和樣例：
例句
- Mechanical shock may significantly alter the resistance by dislodging particles of the conductive material.
由於機械振動引起導電材料的微粒移動，可能會大大改變電阻的數值。 - The rest escapes as sound waves, mechanical vibrations that heat the chromosphere, the middle layer of the sun's atmosphere.
其餘部分則以聲波即機械振動的形式散逸，它們加熱了太陽大氣的中間一層，即色球層。
