Sound wave
01
声波, 音波
a type of wave that travels through a medium like air or water and carries sound from one place to another
语法信息
有生性状态
无生命
形态构成
复合词
可数
singular
not gender specific
复数形式
sound waves
例子
Ultrasound machines use high-frequency sound waves.
超声波机器使用高频声波。
