A sound wave can carry sound.

声波可以传递声音。

A sound wave travels through the air.

声波在空气中传播。

The sound wave had a sinusoidal shape.

声波具有正弦的形状。

A sound wave can be reflected and absorbed.

声波可以被反射和吸收。

We detected the sound wave with instruments.

我们用仪器检测到声波。

The sound wave has a frequency of 20 kHz.

声波的频率为20千赫兹。

Scientists study the properties of the sound wave.

科学家研究声波的性质。

The amplitude of the sound wave determines its loudness.

声波的振幅决定了它的响度。

The tweeter emits the sound wave, then the capacitor microphone receives the echo.

其声波由电动扬声器发射,声波接收采用电容传声器.

Broadband: A band of light wave or sound wave with a wide range of frequencies.

阔波段: 频率范围广的一段光波或声波.