声波

聲波

shēngbō

noun #14,276

Measure Word

一道声波 dào

Meanings

1 sound wave

Characters

Examples

声波在空气中的传播速度大约是340米每秒。

Shēngbō zài kōngqì zhōng de chuánbō sùdù dàyuē shì sān bǎi sì shí mǐ měi miǎo.

Sound waves travel at about 340 meters per second in air.

超声波是频率很高的声波。

Chāoshēngbō shì pínlǜ hěn gāo de shēngbō.

Ultrasound is a very high-frequency sound wave.

Tips

memory

声 (sound) + 波 (wave) = sound wave. Same pattern as 电波 (radio wave), 光波 (light wave), 脑波 (brain wave).

Stroke Order

声 shēng

波 bō