英语语法分析

Variations in wood density affect vibrations, and therefore, sound.

木材密度的变化会影响振动，因此也会影响声音。

Paul's solid body eliminated the vibrations, and thus the distortions.

保罗发明的坚固的器身消除了振动，也就消除了失真音色。

It is very sensitive to vibrations, to sound energy traveling through the seawater.

它对震动和海水中传播的声波都非常敏感。