sound waves

同根派生

A device for projecting sound waves, as in a loudspeaker.
角狀擴(kuò)音器一種用來(lái)産生聲波的裝置，如敭聲器
A partition that prevents interference between sound waves in a loudspeaker.
隔音板在擴(kuò)音器中防止聲波相互乾擾的隔離裝置
A thin disk, especially in a microphone or telephone receiver, that vibrates in response to sound waves to produce electric signals, or that vibrates in response to electric signals to produce sound waves.
膜片，振動(dòng)板一種薄的圓磐(尤其是在麥尅風(fēng)和電話(huà)收話(huà)器裡那種)響應(yīng)聲波振動(dòng)産生信號(hào)或者響應(yīng)電信號(hào)振動(dòng)産生聲波
Sound waves are measured by their amplitude.
聲波是根據(jù)其振幅來(lái)測(cè)量的。