声波 (shēng bō) — sound wave (physics)

Definizione

Esempi

• 声波是一种机械波。
  shēng bō Shì yì zhǒng jī xiè bō.
  Sound wave is a type of mechanical wave.
• 很多动物用声波来交流。
  Hěn duō dòng wù yòng shēng bō lái jiāo liú.
  Many animals use sound waves to communicate.
• 医生用声波检查身体。
  Yī shēng yòng shēng bō jiǎn chá shēn tǐ.
  Doctors use sound waves to examine the body.