acoustic capacitance unit

例句：

1. 1.The acoustic capacitance unit is used to measure the sound pressure level in a room.
   声学电容单位用于测量房间内的声音压力水平。
2. 2. The acoustic capacitance unit is an important tool for measuring the quality of sound.
   声学电容单位是衡量声音质量的重要工具。
3. 3.The acoustic capacitance unit is used to calculate the volume of sound waves.
   声学电容单位用于计算声波的体积。